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Metaboxes overlap content: Try compat hack for when the browser is in quirks mode #12455

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@jasmussen jasmussen commented Nov 30, 2018

Note: Do not merge this. This PR is mostly a proof of concept, but it is quite a hack, and one that I feel we shouldn't need or apply. But hopefully opening this PR can start a discussion on what, if anything, we should do instead.

Preface

Browsers can run in standards mode, or in quirks mode. Usually when a proper doctype declaration is present right at the top of the page, the browser will render everything in standards mode. Standards mode means that the browser renders modern CSS as it's supposed to be rendered.

However lots of things can trigger what's referred to as "quirks" mode. The usual method is when the doctype declaration (<!DOCTYPE html>) is missing, or isn't the very first thing in the document. This makes the browser render in a compatibility mode, which is to say the browser doesn't know if it's looking at HTML2, XHTML, HTML4, HTML5, or even just a text document. This compatibility mode tries its best, but often fails to render modern CSS the way it should be. When Gutenberg is loaded in quirks mod, the editor still works, however there are some intricacies of the flexbox CSS we are using for the layout, that break.

What happens to put Gutenberg in quirks mode?

It seems that in the majority of cases, what triggers quirks mode for Gutenberg, is a PHP warning, or PHP error. These are output as little notices at the top of the page, before the doctype. Because of that, quirks mode is initiated because without the doctype information, the browser doesn't know how to render the page.

What then?

It seems obvious that the real fix here is for the developer to address any PHP errors or notices that might have been thrown, this could be by a theme, a plugin, or a metabox.

But because the notice might be invisible to the user (it is output at the top of the page but hidden by the editor bar or something else), a user or even a developer might not see this error, and therefore not know whether a plugin, theme, or even Gutenberg is to blame for the buggy behavior. This is especially true because Gutenberg almost fully works, even when in quirksmode.

What does this PR do?

This PR adds a horrendous hack (seriously, we should probably find a different approach, but see this as a proof of concept) that detects whether Gutenberg is being loaded in quirks mode, and then applies an is-quirks-mode CSS class to the body element. This CSS class is then used to apply a CSS hack that prevents metaboxes from overlapping content in the main editing canvas.

So it's a hack to enable a hack that makes metaboxes not overlap, and makes Gutenberg work reasonably well, despite being in quirks mode.

What would be a better solution?

Ideally we can figure a way to ensure Gutenberg is always loaded in standards mode. But given the fact that themes and plugins can modify the markup that loads on the Gutenberg editor page, it is just not feasible to ensure this. To put it differently: Gutenberg can't fix your PHP errors.

A different solution could be to still detect the quirks mode, but show a notice that says "Gutenberg has detected an error in a plugin, and might not work as intended"... or something to that effect.

Please share your thoughts.

Browsers can run in _standards_ modes, or in _quirks_ modes. Usually when a proper doctype declaration is present _right at the top of the page_, the browser will render everything correctly in standards mode.

However lots of things can trigger what's referred to as "quirks" mode. The usual method is when the doctype declaration is missing, or isn't the very first thing in the document. This makes the browser render in a compatibility mode. When this happens, Gutenberg still works, however there are some intricacies of the flexbox we are using for the layout, that break.

It seems that in the majority of cases, what triggers Quirks mode for Gutenberg, is a PHP warning, or PHP error. These are output as little notices at the top of the page, before the doctype. Because of that, the doctype might as well not be present, and quirksmode is initiated.

Obviously the real fix here is for the developer address any PHP errors or notices that might have been thrown by a theme, a plugin, or a metabox. But because the notice might be invisible to the user (output at the top of the page but hidden by the editor bar or something else), a user might blame Gutenberg for not working as intended. Especially because Gutenberg works 99% when in quirksmode.

This PR adds a horrendous hack (seriously, we should probably find a different approach, but see this as a proof of concept) that detects whether Gutenberg is being loaded in quirks mode, and then applies an `is-quirks-mode` CSS class to the `body` element. This CSS class is then used to apply a CSS hack that prevents metaboxes from overlapping content in the main editing canvas.
@jasmussen jasmussen added [Status] In Progress Tracking issues with work in progress Browser Issues Issues or PRs that are related to browser specific problems [Feature] Meta Boxes A draggable box shown on the post editing screen labels Nov 30, 2018
@jasmussen jasmussen self-assigned this Nov 30, 2018
@jasmussen
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From this other thread discussiong the issue, a way to test whether you are experiencing Gutenberg in quirks mode, is to do this:

  • Open the JavaScript console.
    In Chrome it's View > Developer > JavaScript Console. In Firefox it's Tools > Web Developer > Web Console.
  • Paste the following into the console and press Enter: javascript:window.alert('You are in ' + (document.compatMode==='CSS1Compat'?'Standards':'Quirks') + ' mode.')

When the message says "You are in Standards mode", everything should be working as intended.

When the message says "You are in Quirks mode", metaboxes might overlap content.

// detected to be in quirks mode. Without this hack in quirks mode, the flexbox rules we use to size
// the various elements do not work, causing overlap.
.is-quirks-mode & {
display: table;
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Why do the whole detecting quirks mode song and dance, if this simple rule "fixes" the issue?

Partially because we should not optimize our CSS to be able to run in quirks mode. While we're currently primarily seeing the effects on the main editing canvas, quirks mode is likely the cause of a plethora of other tiny visual regressions, and instead of having users report those as Gutenberg issues that are really hard to reproduce and debug, it is probably a better idea to fix the issue at the root: ensure that Gutenberg loads in standards mode.

One other issue that has been reported, is that editor styles that apply a background color, that color does not extend past the initial height of the viewport.

Secondly, because display: table; is a heavy handed rule that is likely to break in a bunch of other ways. The reason it "works" is because an element that behaves as a table will always expand to contain the contents inside. But this behavior itself is also what makes it likely to cause other issues.

@jasmussen
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CC: @chrisvanpatten because we discussed the editor style issue in chat.

@nickcernis
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nickcernis commented Nov 30, 2018

@jasmussen Thanks for your research and work on this!

I like the idea of showing a warning if the browser is in quirks mode. It could come in one or both of the following forms:

  • Via a console message that exposes the content found before the doctype declaration if available. (We can do our part to surface a known issue that would otherwise be hidden, and be as explicit as we can about the probable cause instead of saying, “things might be broken”.)
  • Via an alert (perhaps visible only if debug mode is on?).

If the messaging is clear enough, this will make people aware of the likely cause without trying to apply CSS hacks that could have the side-effects you note with display: table;.

Suggested console messsage:

[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.

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I like that approach.

The thing is — honesly I feel like Gutenberg should not have to work at all in quirks mode, and Standards mode should not be too much to ask for. The question is, is it normal debugging for a developer to verify this? Is there a non-hacky way we can inform the user of the quirks mode state? I'm not too comfortable, as noted, with any of the code written in this proof of concept, but I also spent days debugging to find out that it was quirks mode that made the flexbox of the canvas not behave as intended.

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nickcernis commented Dec 3, 2018

The question is, is it normal debugging for a developer to verify this?

The number of people contributing to #11378 suggests this is something developers will encounter, and they may assume Gutenberg is at fault. I have encountered the metabox issue twice (with different themes and plugins at fault) so far, and before you identified the issue as quirks mode related I assumed it was because the nightly builds of Gutenberg I was running were broken.

Is there a non-hacky way we can inform the user of the quirks mode state?

The document.compatMode you referenced seems widely supported: https://quirksmode.org/dom/html/#t42. I don't think any message needs to appear in a pretty way for ‘regular’ users; a console message would be enough. It is very common for support teams to ask for messages from the console, for example, which would also help reveal this issue for non-technical users.

I also agree that Gutenberg shouldn't be expected to magically fix malformed HTML, but we could greatly reduce time spent debugging for developers.

If we don't add a message, we should at least consider documenting this somewhere.

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Solid, solid thoughts here. I might spin up a PR that only adds a console log message, and updates documentation, for now, that seems like an approach that might be fit as a start.

jasmussen added a commit that referenced this pull request Dec 4, 2018
This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.
@jasmussen
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Closing this in favor of #12575. Thank you for the feedback and thoughts.

@jasmussen jasmussen closed this Dec 4, 2018
@jasmussen jasmussen deleted the try/quirks-mode-compat-hack branch December 4, 2018 08:33
jasmussen added a commit that referenced this pull request Dec 10, 2018
* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call
pinarol added a commit that referenced this pull request Dec 11, 2018
* RichText: fix onSetup doc (#12607)

* Update broken links (#12660)

* Update broken links

There was 2 broken links. I changed same way with Data Module Reference page.

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Docs: Update Glossary (#12479)

* Update glossar with missing terms

* Convert glossary to use dl/dt/dd dtags. Fixes #9976

* Fix TinyMCE link

* remove spacing around tags

* Add template definition, with link

* Updates per review

* Update docs/designers-developers/glossary.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()` (#12570)

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()`

* Whitespace

* Consistant Capit… i mean capitalization

* Oxford comma

Co-Authored-By: georgeh <george@hotelling.net>

* Update theme-support.md (#12661)

* Fix: Undoing Image Selection in Image Block results in Broken Image (#12567)

* Optimize isViewportMatch (#12542)

* Cache createBlock call in isUnmodifiedDefaultBlock (#12521)

* Cache createBlock call in isUnmodifiedDefaultBlock

* Invalidate cache when default block name changes

* Merge ifs

* Font Size Picker: Use a menuitemradio role and better labels. (#12372)

* Use a menuitemradio role and better labels.

* Restore Button and remove MenuItem import.

* Use template literals.

* Set document title for preview interstitial (#12466)

* Fix e2e tests after the WordPress 5.0 upgrade (#12715)

* Fix e2e tests after the WordPress 5.0 upgrade

* Remove the php unit tests testing the WP5.0 core instead of the plugin

* Meta Boxes: Don't hide disabled meta boxes by modifying DOM (#12628)

Hiding disabled meta boxes by setting `element.style.display = 'none'`
interferes with plugins like ACF which rely on being able to show and
hide meta boxes using `$.hide()` and `$.show()`.

Hiding the meta box using a new `.edit-post-meta-boxes-area .is-hidden`
class ensures that we don't interfere with third party code.

* Add a word-wrap style to the facebook embed preview screen  (#11890)

* Add a word-break style to the facebook embed preview screen to prevent the long embed url from breaking the block boundary

* Fix typo and missing space in scss comment

* Adding @aldavigdis to the contributors list (#12686)

* Make media & text block placeholder translatable (#12706)

* Fix: Problems on Media & Text block resizing; Load wp-block-library styles before wp-edit-blocks. (#12619)

* Get wordcount type from translation (#12586)

* get wordcount type from translation

* Add description to explain the options for wordcount type

* Added mylsef into contributors.md. :)

* Only render InserterWithShortcuts on hover (#12510)

* Fix issue where default appender has icons overlaying the text (#12536)

* Fix issue where default appender has icons overlaying the text

This fixes #11425.

It adds padding to the right of the default block appender to fit 3 icons.

* chore: Tweak spelling

* Classic Block: set correct focus back after blur (#12415)

* Classic Block: set correct focus back after blur

* Add e2e test

* reset bookmark on mousedown and touchstart

* e2e: Look for aria-label="Add Media" rather than "Insert Media"

* RichText: only replace range and nodes if different (#12547)

* RichText: only set range if different

* Check rangeCount

* Also compare nodes

* Add e2e test

* Simplify

* RichText: Document isRangeEqual

* Testing: RichText: Assure subscriber removal

* Unsubscribe in page.evaluate

* Mark temporary eslint-config package as private (#12734)

* When a post is saved, check for tinymce and save any editors. (#12568)

* When a post is saved, check for tinymce and save any editors.

* Importing tinymce and using tinyMCE vs the object stored in window.tinymce.

* Updated version number and changelog.

* no longer importing tinymce since we use the tinyMCE global. tinyMCE.triggerSave works now. checking if tinyMCE exists before making the call just in case.

* Using typeof to check for tinyMCE and fixed issues brought up in travis run.

* using window.tinyMCE again to avoid warning RE undefined var

* Restore the package.json version.

* Add e2e tests for the custom wp_editor metaboxes

* Rename functions, removing gutenberg_ prefix (#12326)

* Rename functions, removing gutenberg_ and prefixing with wp_

* Remove wp_ prefix to match core

* Remove function check per review

* Annotations: Apply annotation className as string (#12741)

* RichText: Ensure instance is selected before setting back selection (#12737)

* Fix for #11663 (#12728)

* Fixed Deleting an HTML Anchor attribute leaves an empty HTML id attribute

* Fixed Deleting an HTML Anchor attribute leaves an empty

* Update plugin version to 4.7.0-rc.1 (#12752)

* Add an error state to the image block to allow upload errors to display (#10224)

* Try: JS Console warning for when in Quirks Mode (#12575)

* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call

* Organizing screenshot assets for the block tutorial inside the designers-developers directory in the repo (#12745)

* Rename backwards compatiblity to backward compatibility (#12751)

* Rename backwards compatiblity to backward compatibility

* Remove package-lock from commit

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Whitespace in manifest

* Update node-sass to 4.11.0 to support Node.js 11 (#12541)

## Description
Fixes #12539 by updating node-sass to support Node.js 11.

## How has this been tested?
Running `npm install` on macOS 10.14 with Node.js 11.2 without problems.

## Types of changes
Minor dependency bump to support Node.js 11.

## Checklist:
- [x] My code is tested.
- [x] My code follows the WordPress code style. <!-- Check code: `npm run lint`, Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/javascript/ -->
- [x] My code follows the accessibility standards. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/accessibility-coding-standards/ -->
- [x] My code has proper inline documentation. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/inline-documentation-standards/javascript/ -->
Tug added a commit that referenced this pull request Dec 13, 2018
* RichText: fix onSetup doc (#12607)

* Update broken links (#12660)

* Update broken links

There was 2 broken links. I changed same way with Data Module Reference page.

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Docs: Update Glossary (#12479)

* Update glossar with missing terms

* Convert glossary to use dl/dt/dd dtags. Fixes #9976

* Fix TinyMCE link

* remove spacing around tags

* Add template definition, with link

* Updates per review

* Update docs/designers-developers/glossary.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()` (#12570)

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()`

* Whitespace

* Consistant Capit… i mean capitalization

* Oxford comma

Co-Authored-By: georgeh <george@hotelling.net>

* Update theme-support.md (#12661)

* Fix: Undoing Image Selection in Image Block results in Broken Image (#12567)

* Optimize isViewportMatch (#12542)

* Cache createBlock call in isUnmodifiedDefaultBlock (#12521)

* Cache createBlock call in isUnmodifiedDefaultBlock

* Invalidate cache when default block name changes

* Merge ifs

* Font Size Picker: Use a menuitemradio role and better labels. (#12372)

* Use a menuitemradio role and better labels.

* Restore Button and remove MenuItem import.

* Use template literals.

* Set document title for preview interstitial (#12466)

* Fix e2e tests after the WordPress 5.0 upgrade (#12715)

* Fix e2e tests after the WordPress 5.0 upgrade

* Remove the php unit tests testing the WP5.0 core instead of the plugin

* Meta Boxes: Don't hide disabled meta boxes by modifying DOM (#12628)

Hiding disabled meta boxes by setting `element.style.display = 'none'`
interferes with plugins like ACF which rely on being able to show and
hide meta boxes using `$.hide()` and `$.show()`.

Hiding the meta box using a new `.edit-post-meta-boxes-area .is-hidden`
class ensures that we don't interfere with third party code.

* Add a word-wrap style to the facebook embed preview screen  (#11890)

* Add a word-break style to the facebook embed preview screen to prevent the long embed url from breaking the block boundary

* Fix typo and missing space in scss comment

* Adding @aldavigdis to the contributors list (#12686)

* Make media & text block placeholder translatable (#12706)

* Fix: Problems on Media & Text block resizing; Load wp-block-library styles before wp-edit-blocks. (#12619)

* Get wordcount type from translation (#12586)

* get wordcount type from translation

* Add description to explain the options for wordcount type

* Added mylsef into contributors.md. :)

* Only render InserterWithShortcuts on hover (#12510)

* Fix issue where default appender has icons overlaying the text (#12536)

* Fix issue where default appender has icons overlaying the text

This fixes #11425.

It adds padding to the right of the default block appender to fit 3 icons.

* chore: Tweak spelling

* Classic Block: set correct focus back after blur (#12415)

* Classic Block: set correct focus back after blur

* Add e2e test

* reset bookmark on mousedown and touchstart

* e2e: Look for aria-label="Add Media" rather than "Insert Media"

* RichText: only replace range and nodes if different (#12547)

* RichText: only set range if different

* Check rangeCount

* Also compare nodes

* Add e2e test

* Simplify

* RichText: Document isRangeEqual

* Testing: RichText: Assure subscriber removal

* Unsubscribe in page.evaluate

* Mark temporary eslint-config package as private (#12734)

* When a post is saved, check for tinymce and save any editors. (#12568)

* When a post is saved, check for tinymce and save any editors.

* Importing tinymce and using tinyMCE vs the object stored in window.tinymce.

* Updated version number and changelog.

* no longer importing tinymce since we use the tinyMCE global. tinyMCE.triggerSave works now. checking if tinyMCE exists before making the call just in case.

* Using typeof to check for tinyMCE and fixed issues brought up in travis run.

* using window.tinyMCE again to avoid warning RE undefined var

* Restore the package.json version.

* Add e2e tests for the custom wp_editor metaboxes

* Rename functions, removing gutenberg_ prefix (#12326)

* Rename functions, removing gutenberg_ and prefixing with wp_

* Remove wp_ prefix to match core

* Remove function check per review

* Annotations: Apply annotation className as string (#12741)

* RichText: Ensure instance is selected before setting back selection (#12737)

* Fix for #11663 (#12728)

* Fixed Deleting an HTML Anchor attribute leaves an empty HTML id attribute

* Fixed Deleting an HTML Anchor attribute leaves an empty

* Update plugin version to 4.7.0-rc.1 (#12752)

* Add an error state to the image block to allow upload errors to display (#10224)

* Try: JS Console warning for when in Quirks Mode (#12575)

* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call

* Organizing screenshot assets for the block tutorial inside the designers-developers directory in the repo (#12745)

* Rename backwards compatiblity to backward compatibility (#12751)

* Rename backwards compatiblity to backward compatibility

* Remove package-lock from commit

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Whitespace in manifest

* Update node-sass to 4.11.0 to support Node.js 11 (#12541)

## Description
Fixes #12539 by updating node-sass to support Node.js 11.

## How has this been tested?
Running `npm install` on macOS 10.14 with Node.js 11.2 without problems.

## Types of changes
Minor dependency bump to support Node.js 11.

## Checklist:
- [x] My code is tested.
- [x] My code follows the WordPress code style. <!-- Check code: `npm run lint`, Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/javascript/ -->
- [x] My code follows the accessibility standards. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/accessibility-coding-standards/ -->
- [x] My code has proper inline documentation. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/inline-documentation-standards/javascript/ -->

* Add attributes to ServerSideRender readme (#12793)

* Add attributes to ServerSideRender readme

Adds a code example demonstrating how to define attributes when registering a block that will use attributes in a ServerSideRender component.

* Add whitespace and inline code markup to ServerSideRender readme

Implements requested changes from code review.

* Scripts: Add check-engines script to the package (#12721)

* Scripts: Add check-engines script to the package

* Update packages/scripts/CHANGELOG.md

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Update packages/scripts/README.md

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Update minimal node version to 10.x

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Move devDependencies to root package.json file (#12720)

* Chore: Remove unused npm dependencies from the root package.json file

* Move devDependencies to root package.json file

* Fix php notice from the recent comments block (#12812)

* RichText: Fix React warning shown when unmounting a currently selected RichText. (#12817)

* Packages: Reimplement ESLint config as plugin (#12763)

* Packages: Move eslint-config to eslint-plugin

(Fails pre-commit, but in effort to ensure history preservation)

* eslint-plugin: Add npmrc to avoid package-lock.json

* Framework: Update path references for eslint-config to -plugin

* eslint-plugin: Reimplement ESLint config as plugin

* eslint-plugin: Unmark as private

* eslint-plugin: Undocument custom ruleset

* 4.7 (#12819)

* Bump plugin version to 4.7.0

* chore(release): publish

 - @wordpress/annotations@1.0.4
 - @wordpress/api-fetch@2.2.6
 - @wordpress/block-library@2.2.10
 - @wordpress/block-serialization-default-parser@2.0.2
 - @wordpress/block-serialization-spec-parser@2.0.2
 - @wordpress/blocks@6.0.4
 - @wordpress/components@7.0.4
 - @wordpress/core-data@2.0.15
 - @wordpress/data@4.1.0
 - @wordpress/date@3.0.1
 - @wordpress/edit-post@3.1.5
 - @wordpress/editor@9.0.5
 - @wordpress/eslint-plugin@1.0.0
 - @wordpress/format-library@1.2.8
 - @wordpress/html-entities@2.0.4
 - @wordpress/list-reusable-blocks@1.1.17
 - @wordpress/notices@1.1.1
 - @wordpress/nux@3.0.5
 - @wordpress/rich-text@3.0.3
 - @wordpress/url@2.3.2
 - @wordpress/viewport@2.0.13

* Update changelogs after 4.7 package releases

* Add back package-lock.json
youknowriad pushed a commit that referenced this pull request Dec 19, 2018
* Make a simple version of DefaultBlockAppender for mobile (#12434)

* Make a simple version of DefaultBlockAppender for mobile

* Use the same padding used for other blocks in DefaultBlockAppender

* Update copy, auto focus and bind keypress

* Do not bind key events

* Change style of placeholder

* Stop using classname-to-style autotransform in react native (#12552)

* [RNMobile] Fix crash editing More blocks (#12620)

* Use onChange instead of onChangeText in PlainText updates.

* Convert the More block to Component, and re-use the same logic of the web when the field is empty.

* Remove unsed variable, and format code

* Move `);` to a new line

* Fix SVG styles for mobile (#12608)

* Fix SVG styles for mobile

* Simplify condition since className is always a string

* Check if Enter.key is the last inserted character, and add a new default block after the current More block. (#12639)

Note: This is detected after the fact, and the newline could be visible on the block for a very small time. This is OK for the alpha, we will revisit the logic later.
See wordpress-mobile/gutenberg-mobile#324

* Call blur when deselecting RichText or PlainText component. (#12765)

This is required to hide the keyboard when the focus moves to a non textual block.

* Merge master into mobile (#12796)

* RichText: fix onSetup doc (#12607)

* Update broken links (#12660)

* Update broken links

There was 2 broken links. I changed same way with Data Module Reference page.

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Docs: Update Glossary (#12479)

* Update glossar with missing terms

* Convert glossary to use dl/dt/dd dtags. Fixes #9976

* Fix TinyMCE link

* remove spacing around tags

* Add template definition, with link

* Updates per review

* Update docs/designers-developers/glossary.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()` (#12570)

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()`

* Whitespace

* Consistant Capit… i mean capitalization

* Oxford comma

Co-Authored-By: georgeh <george@hotelling.net>

* Update theme-support.md (#12661)

* Fix: Undoing Image Selection in Image Block results in Broken Image (#12567)

* Optimize isViewportMatch (#12542)

* Cache createBlock call in isUnmodifiedDefaultBlock (#12521)

* Cache createBlock call in isUnmodifiedDefaultBlock

* Invalidate cache when default block name changes

* Merge ifs

* Font Size Picker: Use a menuitemradio role and better labels. (#12372)

* Use a menuitemradio role and better labels.

* Restore Button and remove MenuItem import.

* Use template literals.

* Set document title for preview interstitial (#12466)

* Fix e2e tests after the WordPress 5.0 upgrade (#12715)

* Fix e2e tests after the WordPress 5.0 upgrade

* Remove the php unit tests testing the WP5.0 core instead of the plugin

* Meta Boxes: Don't hide disabled meta boxes by modifying DOM (#12628)

Hiding disabled meta boxes by setting `element.style.display = 'none'`
interferes with plugins like ACF which rely on being able to show and
hide meta boxes using `$.hide()` and `$.show()`.

Hiding the meta box using a new `.edit-post-meta-boxes-area .is-hidden`
class ensures that we don't interfere with third party code.

* Add a word-wrap style to the facebook embed preview screen  (#11890)

* Add a word-break style to the facebook embed preview screen to prevent the long embed url from breaking the block boundary

* Fix typo and missing space in scss comment

* Adding @aldavigdis to the contributors list (#12686)

* Make media & text block placeholder translatable (#12706)

* Fix: Problems on Media & Text block resizing; Load wp-block-library styles before wp-edit-blocks. (#12619)

* Get wordcount type from translation (#12586)

* get wordcount type from translation

* Add description to explain the options for wordcount type

* Added mylsef into contributors.md. :)

* Only render InserterWithShortcuts on hover (#12510)

* Fix issue where default appender has icons overlaying the text (#12536)

* Fix issue where default appender has icons overlaying the text

This fixes #11425.

It adds padding to the right of the default block appender to fit 3 icons.

* chore: Tweak spelling

* Classic Block: set correct focus back after blur (#12415)

* Classic Block: set correct focus back after blur

* Add e2e test

* reset bookmark on mousedown and touchstart

* e2e: Look for aria-label="Add Media" rather than "Insert Media"

* RichText: only replace range and nodes if different (#12547)

* RichText: only set range if different

* Check rangeCount

* Also compare nodes

* Add e2e test

* Simplify

* RichText: Document isRangeEqual

* Testing: RichText: Assure subscriber removal

* Unsubscribe in page.evaluate

* Mark temporary eslint-config package as private (#12734)

* When a post is saved, check for tinymce and save any editors. (#12568)

* When a post is saved, check for tinymce and save any editors.

* Importing tinymce and using tinyMCE vs the object stored in window.tinymce.

* Updated version number and changelog.

* no longer importing tinymce since we use the tinyMCE global. tinyMCE.triggerSave works now. checking if tinyMCE exists before making the call just in case.

* Using typeof to check for tinyMCE and fixed issues brought up in travis run.

* using window.tinyMCE again to avoid warning RE undefined var

* Restore the package.json version.

* Add e2e tests for the custom wp_editor metaboxes

* Rename functions, removing gutenberg_ prefix (#12326)

* Rename functions, removing gutenberg_ and prefixing with wp_

* Remove wp_ prefix to match core

* Remove function check per review

* Annotations: Apply annotation className as string (#12741)

* RichText: Ensure instance is selected before setting back selection (#12737)

* Fix for #11663 (#12728)

* Fixed Deleting an HTML Anchor attribute leaves an empty HTML id attribute

* Fixed Deleting an HTML Anchor attribute leaves an empty

* Update plugin version to 4.7.0-rc.1 (#12752)

* Add an error state to the image block to allow upload errors to display (#10224)

* Try: JS Console warning for when in Quirks Mode (#12575)

* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call

* Organizing screenshot assets for the block tutorial inside the designers-developers directory in the repo (#12745)

* Rename backwards compatiblity to backward compatibility (#12751)

* Rename backwards compatiblity to backward compatibility

* Remove package-lock from commit

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Whitespace in manifest

* Update node-sass to 4.11.0 to support Node.js 11 (#12541)

## Description
Fixes #12539 by updating node-sass to support Node.js 11.

## How has this been tested?
Running `npm install` on macOS 10.14 with Node.js 11.2 without problems.

## Types of changes
Minor dependency bump to support Node.js 11.

## Checklist:
- [x] My code is tested.
- [x] My code follows the WordPress code style. <!-- Check code: `npm run lint`, Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/javascript/ -->
- [x] My code follows the accessibility standards. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/accessibility-coding-standards/ -->
- [x] My code has proper inline documentation. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/inline-documentation-standards/javascript/ -->

* Update native more block styling (#12767)

* Update styling of more block

* Fix CI test

* Update spaces

* Convert indentation to tabs

* Fix lint issues

* Remove key attribute

* Set fixed width to the text input

* Make sure to properly compare empty text and undefined text variable before resetting the eventCount field. (#12815)

* Use the default "Read More" text on init only, giving the ability to user to empty the field and re-start with empty text (#12821)

* Merge 'origin/master' into 'origin/mobile' (#12836)

* RichText: fix onSetup doc (#12607)

* Update broken links (#12660)

* Update broken links

There was 2 broken links. I changed same way with Data Module Reference page.

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Docs: Update Glossary (#12479)

* Update glossar with missing terms

* Convert glossary to use dl/dt/dd dtags. Fixes #9976

* Fix TinyMCE link

* remove spacing around tags

* Add template definition, with link

* Updates per review

* Update docs/designers-developers/glossary.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()` (#12570)

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()`

* Whitespace

* Consistant Capit… i mean capitalization

* Oxford comma

Co-Authored-By: georgeh <george@hotelling.net>

* Update theme-support.md (#12661)

* Fix: Undoing Image Selection in Image Block results in Broken Image (#12567)

* Optimize isViewportMatch (#12542)

* Cache createBlock call in isUnmodifiedDefaultBlock (#12521)

* Cache createBlock call in isUnmodifiedDefaultBlock

* Invalidate cache when default block name changes

* Merge ifs

* Font Size Picker: Use a menuitemradio role and better labels. (#12372)

* Use a menuitemradio role and better labels.

* Restore Button and remove MenuItem import.

* Use template literals.

* Set document title for preview interstitial (#12466)

* Fix e2e tests after the WordPress 5.0 upgrade (#12715)

* Fix e2e tests after the WordPress 5.0 upgrade

* Remove the php unit tests testing the WP5.0 core instead of the plugin

* Meta Boxes: Don't hide disabled meta boxes by modifying DOM (#12628)

Hiding disabled meta boxes by setting `element.style.display = 'none'`
interferes with plugins like ACF which rely on being able to show and
hide meta boxes using `$.hide()` and `$.show()`.

Hiding the meta box using a new `.edit-post-meta-boxes-area .is-hidden`
class ensures that we don't interfere with third party code.

* Add a word-wrap style to the facebook embed preview screen  (#11890)

* Add a word-break style to the facebook embed preview screen to prevent the long embed url from breaking the block boundary

* Fix typo and missing space in scss comment

* Adding @aldavigdis to the contributors list (#12686)

* Make media & text block placeholder translatable (#12706)

* Fix: Problems on Media & Text block resizing; Load wp-block-library styles before wp-edit-blocks. (#12619)

* Get wordcount type from translation (#12586)

* get wordcount type from translation

* Add description to explain the options for wordcount type

* Added mylsef into contributors.md. :)

* Only render InserterWithShortcuts on hover (#12510)

* Fix issue where default appender has icons overlaying the text (#12536)

* Fix issue where default appender has icons overlaying the text

This fixes #11425.

It adds padding to the right of the default block appender to fit 3 icons.

* chore: Tweak spelling

* Classic Block: set correct focus back after blur (#12415)

* Classic Block: set correct focus back after blur

* Add e2e test

* reset bookmark on mousedown and touchstart

* e2e: Look for aria-label="Add Media" rather than "Insert Media"

* RichText: only replace range and nodes if different (#12547)

* RichText: only set range if different

* Check rangeCount

* Also compare nodes

* Add e2e test

* Simplify

* RichText: Document isRangeEqual

* Testing: RichText: Assure subscriber removal

* Unsubscribe in page.evaluate

* Mark temporary eslint-config package as private (#12734)

* When a post is saved, check for tinymce and save any editors. (#12568)

* When a post is saved, check for tinymce and save any editors.

* Importing tinymce and using tinyMCE vs the object stored in window.tinymce.

* Updated version number and changelog.

* no longer importing tinymce since we use the tinyMCE global. tinyMCE.triggerSave works now. checking if tinyMCE exists before making the call just in case.

* Using typeof to check for tinyMCE and fixed issues brought up in travis run.

* using window.tinyMCE again to avoid warning RE undefined var

* Restore the package.json version.

* Add e2e tests for the custom wp_editor metaboxes

* Rename functions, removing gutenberg_ prefix (#12326)

* Rename functions, removing gutenberg_ and prefixing with wp_

* Remove wp_ prefix to match core

* Remove function check per review

* Annotations: Apply annotation className as string (#12741)

* RichText: Ensure instance is selected before setting back selection (#12737)

* Fix for #11663 (#12728)

* Fixed Deleting an HTML Anchor attribute leaves an empty HTML id attribute

* Fixed Deleting an HTML Anchor attribute leaves an empty

* Update plugin version to 4.7.0-rc.1 (#12752)

* Add an error state to the image block to allow upload errors to display (#10224)

* Try: JS Console warning for when in Quirks Mode (#12575)

* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call

* Organizing screenshot assets for the block tutorial inside the designers-developers directory in the repo (#12745)

* Rename backwards compatiblity to backward compatibility (#12751)

* Rename backwards compatiblity to backward compatibility

* Remove package-lock from commit

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Whitespace in manifest

* Update node-sass to 4.11.0 to support Node.js 11 (#12541)

## Description
Fixes #12539 by updating node-sass to support Node.js 11.

## How has this been tested?
Running `npm install` on macOS 10.14 with Node.js 11.2 without problems.

## Types of changes
Minor dependency bump to support Node.js 11.

## Checklist:
- [x] My code is tested.
- [x] My code follows the WordPress code style. <!-- Check code: `npm run lint`, Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/javascript/ -->
- [x] My code follows the accessibility standards. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/accessibility-coding-standards/ -->
- [x] My code has proper inline documentation. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/inline-documentation-standards/javascript/ -->

* Add attributes to ServerSideRender readme (#12793)

* Add attributes to ServerSideRender readme

Adds a code example demonstrating how to define attributes when registering a block that will use attributes in a ServerSideRender component.

* Add whitespace and inline code markup to ServerSideRender readme

Implements requested changes from code review.

* Scripts: Add check-engines script to the package (#12721)

* Scripts: Add check-engines script to the package

* Update packages/scripts/CHANGELOG.md

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Update packages/scripts/README.md

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Update minimal node version to 10.x

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Move devDependencies to root package.json file (#12720)

* Chore: Remove unused npm dependencies from the root package.json file

* Move devDependencies to root package.json file

* Fix php notice from the recent comments block (#12812)

* RichText: Fix React warning shown when unmounting a currently selected RichText. (#12817)

* Packages: Reimplement ESLint config as plugin (#12763)

* Packages: Move eslint-config to eslint-plugin

(Fails pre-commit, but in effort to ensure history preservation)

* eslint-plugin: Add npmrc to avoid package-lock.json

* Framework: Update path references for eslint-config to -plugin

* eslint-plugin: Reimplement ESLint config as plugin

* eslint-plugin: Unmark as private

* eslint-plugin: Undocument custom ruleset

* 4.7 (#12819)

* Bump plugin version to 4.7.0

* chore(release): publish

 - @wordpress/annotations@1.0.4
 - @wordpress/api-fetch@2.2.6
 - @wordpress/block-library@2.2.10
 - @wordpress/block-serialization-default-parser@2.0.2
 - @wordpress/block-serialization-spec-parser@2.0.2
 - @wordpress/blocks@6.0.4
 - @wordpress/components@7.0.4
 - @wordpress/core-data@2.0.15
 - @wordpress/data@4.1.0
 - @wordpress/date@3.0.1
 - @wordpress/edit-post@3.1.5
 - @wordpress/editor@9.0.5
 - @wordpress/eslint-plugin@1.0.0
 - @wordpress/format-library@1.2.8
 - @wordpress/html-entities@2.0.4
 - @wordpress/list-reusable-blocks@1.1.17
 - @wordpress/notices@1.1.1
 - @wordpress/nux@3.0.5
 - @wordpress/rich-text@3.0.3
 - @wordpress/url@2.3.2
 - @wordpress/viewport@2.0.13

* Update changelogs after 4.7 package releases

* Add back package-lock.json

* Remove the call that does `blur` the undelying native component when deselecting RichText or PlainText. (#12886)

* [rnmobile]: Send blockType prop to RNAztecView (#12869)

* Revert "Remove the call that does `blur` the undelying native component (#12946)

* Revert "Remove the call that does `blur` the undelying native component when deselecting RichText or PlainText. (#12886)"

This reverts commit d9fe45e.

* Blur only if it is iOS

* Fix imports

* Fix lint errors in the mobile branch (#12990)

* Revert changes to lib/load.php

* Fix lint errors in More

* Fix lint error for PlainText

* Fix lint error in RichText
youknowriad pushed a commit that referenced this pull request Jan 9, 2019
* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call
youknowriad pushed a commit that referenced this pull request Jan 9, 2019
* Make a simple version of DefaultBlockAppender for mobile (#12434)

* Make a simple version of DefaultBlockAppender for mobile

* Use the same padding used for other blocks in DefaultBlockAppender

* Update copy, auto focus and bind keypress

* Do not bind key events

* Change style of placeholder

* Stop using classname-to-style autotransform in react native (#12552)

* [RNMobile] Fix crash editing More blocks (#12620)

* Use onChange instead of onChangeText in PlainText updates.

* Convert the More block to Component, and re-use the same logic of the web when the field is empty.

* Remove unsed variable, and format code

* Move `);` to a new line

* Fix SVG styles for mobile (#12608)

* Fix SVG styles for mobile

* Simplify condition since className is always a string

* Check if Enter.key is the last inserted character, and add a new default block after the current More block. (#12639)

Note: This is detected after the fact, and the newline could be visible on the block for a very small time. This is OK for the alpha, we will revisit the logic later.
See wordpress-mobile/gutenberg-mobile#324

* Call blur when deselecting RichText or PlainText component. (#12765)

This is required to hide the keyboard when the focus moves to a non textual block.

* Merge master into mobile (#12796)

* RichText: fix onSetup doc (#12607)

* Update broken links (#12660)

* Update broken links

There was 2 broken links. I changed same way with Data Module Reference page.

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Docs: Update Glossary (#12479)

* Update glossar with missing terms

* Convert glossary to use dl/dt/dd dtags. Fixes #9976

* Fix TinyMCE link

* remove spacing around tags

* Add template definition, with link

* Updates per review

* Update docs/designers-developers/glossary.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()` (#12570)

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()`

* Whitespace

* Consistant Capit… i mean capitalization

* Oxford comma

Co-Authored-By: georgeh <george@hotelling.net>

* Update theme-support.md (#12661)

* Fix: Undoing Image Selection in Image Block results in Broken Image (#12567)

* Optimize isViewportMatch (#12542)

* Cache createBlock call in isUnmodifiedDefaultBlock (#12521)

* Cache createBlock call in isUnmodifiedDefaultBlock

* Invalidate cache when default block name changes

* Merge ifs

* Font Size Picker: Use a menuitemradio role and better labels. (#12372)

* Use a menuitemradio role and better labels.

* Restore Button and remove MenuItem import.

* Use template literals.

* Set document title for preview interstitial (#12466)

* Fix e2e tests after the WordPress 5.0 upgrade (#12715)

* Fix e2e tests after the WordPress 5.0 upgrade

* Remove the php unit tests testing the WP5.0 core instead of the plugin

* Meta Boxes: Don't hide disabled meta boxes by modifying DOM (#12628)

Hiding disabled meta boxes by setting `element.style.display = 'none'`
interferes with plugins like ACF which rely on being able to show and
hide meta boxes using `$.hide()` and `$.show()`.

Hiding the meta box using a new `.edit-post-meta-boxes-area .is-hidden`
class ensures that we don't interfere with third party code.

* Add a word-wrap style to the facebook embed preview screen  (#11890)

* Add a word-break style to the facebook embed preview screen to prevent the long embed url from breaking the block boundary

* Fix typo and missing space in scss comment

* Adding @aldavigdis to the contributors list (#12686)

* Make media & text block placeholder translatable (#12706)

* Fix: Problems on Media & Text block resizing; Load wp-block-library styles before wp-edit-blocks. (#12619)

* Get wordcount type from translation (#12586)

* get wordcount type from translation

* Add description to explain the options for wordcount type

* Added mylsef into contributors.md. :)

* Only render InserterWithShortcuts on hover (#12510)

* Fix issue where default appender has icons overlaying the text (#12536)

* Fix issue where default appender has icons overlaying the text

This fixes #11425.

It adds padding to the right of the default block appender to fit 3 icons.

* chore: Tweak spelling

* Classic Block: set correct focus back after blur (#12415)

* Classic Block: set correct focus back after blur

* Add e2e test

* reset bookmark on mousedown and touchstart

* e2e: Look for aria-label="Add Media" rather than "Insert Media"

* RichText: only replace range and nodes if different (#12547)

* RichText: only set range if different

* Check rangeCount

* Also compare nodes

* Add e2e test

* Simplify

* RichText: Document isRangeEqual

* Testing: RichText: Assure subscriber removal

* Unsubscribe in page.evaluate

* Mark temporary eslint-config package as private (#12734)

* When a post is saved, check for tinymce and save any editors. (#12568)

* When a post is saved, check for tinymce and save any editors.

* Importing tinymce and using tinyMCE vs the object stored in window.tinymce.

* Updated version number and changelog.

* no longer importing tinymce since we use the tinyMCE global. tinyMCE.triggerSave works now. checking if tinyMCE exists before making the call just in case.

* Using typeof to check for tinyMCE and fixed issues brought up in travis run.

* using window.tinyMCE again to avoid warning RE undefined var

* Restore the package.json version.

* Add e2e tests for the custom wp_editor metaboxes

* Rename functions, removing gutenberg_ prefix (#12326)

* Rename functions, removing gutenberg_ and prefixing with wp_

* Remove wp_ prefix to match core

* Remove function check per review

* Annotations: Apply annotation className as string (#12741)

* RichText: Ensure instance is selected before setting back selection (#12737)

* Fix for #11663 (#12728)

* Fixed Deleting an HTML Anchor attribute leaves an empty HTML id attribute

* Fixed Deleting an HTML Anchor attribute leaves an empty

* Update plugin version to 4.7.0-rc.1 (#12752)

* Add an error state to the image block to allow upload errors to display (#10224)

* Try: JS Console warning for when in Quirks Mode (#12575)

* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call

* Organizing screenshot assets for the block tutorial inside the designers-developers directory in the repo (#12745)

* Rename backwards compatiblity to backward compatibility (#12751)

* Rename backwards compatiblity to backward compatibility

* Remove package-lock from commit

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Whitespace in manifest

* Update node-sass to 4.11.0 to support Node.js 11 (#12541)

## Description
Fixes #12539 by updating node-sass to support Node.js 11.

## How has this been tested?
Running `npm install` on macOS 10.14 with Node.js 11.2 without problems.

## Types of changes
Minor dependency bump to support Node.js 11.

## Checklist:
- [x] My code is tested.
- [x] My code follows the WordPress code style. <!-- Check code: `npm run lint`, Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/javascript/ -->
- [x] My code follows the accessibility standards. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/accessibility-coding-standards/ -->
- [x] My code has proper inline documentation. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/inline-documentation-standards/javascript/ -->

* Update native more block styling (#12767)

* Update styling of more block

* Fix CI test

* Update spaces

* Convert indentation to tabs

* Fix lint issues

* Remove key attribute

* Set fixed width to the text input

* Make sure to properly compare empty text and undefined text variable before resetting the eventCount field. (#12815)

* Use the default "Read More" text on init only, giving the ability to user to empty the field and re-start with empty text (#12821)

* Merge 'origin/master' into 'origin/mobile' (#12836)

* RichText: fix onSetup doc (#12607)

* Update broken links (#12660)

* Update broken links

There was 2 broken links. I changed same way with Data Module Reference page.

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Docs: Update Glossary (#12479)

* Update glossar with missing terms

* Convert glossary to use dl/dt/dd dtags. Fixes #9976

* Fix TinyMCE link

* remove spacing around tags

* Add template definition, with link

* Updates per review

* Update docs/designers-developers/glossary.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()` (#12570)

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()`

* Whitespace

* Consistant Capit… i mean capitalization

* Oxford comma

Co-Authored-By: georgeh <george@hotelling.net>

* Update theme-support.md (#12661)

* Fix: Undoing Image Selection in Image Block results in Broken Image (#12567)

* Optimize isViewportMatch (#12542)

* Cache createBlock call in isUnmodifiedDefaultBlock (#12521)

* Cache createBlock call in isUnmodifiedDefaultBlock

* Invalidate cache when default block name changes

* Merge ifs

* Font Size Picker: Use a menuitemradio role and better labels. (#12372)

* Use a menuitemradio role and better labels.

* Restore Button and remove MenuItem import.

* Use template literals.

* Set document title for preview interstitial (#12466)

* Fix e2e tests after the WordPress 5.0 upgrade (#12715)

* Fix e2e tests after the WordPress 5.0 upgrade

* Remove the php unit tests testing the WP5.0 core instead of the plugin

* Meta Boxes: Don't hide disabled meta boxes by modifying DOM (#12628)

Hiding disabled meta boxes by setting `element.style.display = 'none'`
interferes with plugins like ACF which rely on being able to show and
hide meta boxes using `$.hide()` and `$.show()`.

Hiding the meta box using a new `.edit-post-meta-boxes-area .is-hidden`
class ensures that we don't interfere with third party code.

* Add a word-wrap style to the facebook embed preview screen  (#11890)

* Add a word-break style to the facebook embed preview screen to prevent the long embed url from breaking the block boundary

* Fix typo and missing space in scss comment

* Adding @aldavigdis to the contributors list (#12686)

* Make media & text block placeholder translatable (#12706)

* Fix: Problems on Media & Text block resizing; Load wp-block-library styles before wp-edit-blocks. (#12619)

* Get wordcount type from translation (#12586)

* get wordcount type from translation

* Add description to explain the options for wordcount type

* Added mylsef into contributors.md. :)

* Only render InserterWithShortcuts on hover (#12510)

* Fix issue where default appender has icons overlaying the text (#12536)

* Fix issue where default appender has icons overlaying the text

This fixes #11425.

It adds padding to the right of the default block appender to fit 3 icons.

* chore: Tweak spelling

* Classic Block: set correct focus back after blur (#12415)

* Classic Block: set correct focus back after blur

* Add e2e test

* reset bookmark on mousedown and touchstart

* e2e: Look for aria-label="Add Media" rather than "Insert Media"

* RichText: only replace range and nodes if different (#12547)

* RichText: only set range if different

* Check rangeCount

* Also compare nodes

* Add e2e test

* Simplify

* RichText: Document isRangeEqual

* Testing: RichText: Assure subscriber removal

* Unsubscribe in page.evaluate

* Mark temporary eslint-config package as private (#12734)

* When a post is saved, check for tinymce and save any editors. (#12568)

* When a post is saved, check for tinymce and save any editors.

* Importing tinymce and using tinyMCE vs the object stored in window.tinymce.

* Updated version number and changelog.

* no longer importing tinymce since we use the tinyMCE global. tinyMCE.triggerSave works now. checking if tinyMCE exists before making the call just in case.

* Using typeof to check for tinyMCE and fixed issues brought up in travis run.

* using window.tinyMCE again to avoid warning RE undefined var

* Restore the package.json version.

* Add e2e tests for the custom wp_editor metaboxes

* Rename functions, removing gutenberg_ prefix (#12326)

* Rename functions, removing gutenberg_ and prefixing with wp_

* Remove wp_ prefix to match core

* Remove function check per review

* Annotations: Apply annotation className as string (#12741)

* RichText: Ensure instance is selected before setting back selection (#12737)

* Fix for #11663 (#12728)

* Fixed Deleting an HTML Anchor attribute leaves an empty HTML id attribute

* Fixed Deleting an HTML Anchor attribute leaves an empty

* Update plugin version to 4.7.0-rc.1 (#12752)

* Add an error state to the image block to allow upload errors to display (#10224)

* Try: JS Console warning for when in Quirks Mode (#12575)

* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call

* Organizing screenshot assets for the block tutorial inside the designers-developers directory in the repo (#12745)

* Rename backwards compatiblity to backward compatibility (#12751)

* Rename backwards compatiblity to backward compatibility

* Remove package-lock from commit

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Whitespace in manifest

* Update node-sass to 4.11.0 to support Node.js 11 (#12541)

## Description
Fixes #12539 by updating node-sass to support Node.js 11.

## How has this been tested?
Running `npm install` on macOS 10.14 with Node.js 11.2 without problems.

## Types of changes
Minor dependency bump to support Node.js 11.

## Checklist:
- [x] My code is tested.
- [x] My code follows the WordPress code style. <!-- Check code: `npm run lint`, Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/javascript/ -->
- [x] My code follows the accessibility standards. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/accessibility-coding-standards/ -->
- [x] My code has proper inline documentation. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/inline-documentation-standards/javascript/ -->

* Add attributes to ServerSideRender readme (#12793)

* Add attributes to ServerSideRender readme

Adds a code example demonstrating how to define attributes when registering a block that will use attributes in a ServerSideRender component.

* Add whitespace and inline code markup to ServerSideRender readme

Implements requested changes from code review.

* Scripts: Add check-engines script to the package (#12721)

* Scripts: Add check-engines script to the package

* Update packages/scripts/CHANGELOG.md

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Update packages/scripts/README.md

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Update minimal node version to 10.x

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Move devDependencies to root package.json file (#12720)

* Chore: Remove unused npm dependencies from the root package.json file

* Move devDependencies to root package.json file

* Fix php notice from the recent comments block (#12812)

* RichText: Fix React warning shown when unmounting a currently selected RichText. (#12817)

* Packages: Reimplement ESLint config as plugin (#12763)

* Packages: Move eslint-config to eslint-plugin

(Fails pre-commit, but in effort to ensure history preservation)

* eslint-plugin: Add npmrc to avoid package-lock.json

* Framework: Update path references for eslint-config to -plugin

* eslint-plugin: Reimplement ESLint config as plugin

* eslint-plugin: Unmark as private

* eslint-plugin: Undocument custom ruleset

* 4.7 (#12819)

* Bump plugin version to 4.7.0

* chore(release): publish

 - @wordpress/annotations@1.0.4
 - @wordpress/api-fetch@2.2.6
 - @wordpress/block-library@2.2.10
 - @wordpress/block-serialization-default-parser@2.0.2
 - @wordpress/block-serialization-spec-parser@2.0.2
 - @wordpress/blocks@6.0.4
 - @wordpress/components@7.0.4
 - @wordpress/core-data@2.0.15
 - @wordpress/data@4.1.0
 - @wordpress/date@3.0.1
 - @wordpress/edit-post@3.1.5
 - @wordpress/editor@9.0.5
 - @wordpress/eslint-plugin@1.0.0
 - @wordpress/format-library@1.2.8
 - @wordpress/html-entities@2.0.4
 - @wordpress/list-reusable-blocks@1.1.17
 - @wordpress/notices@1.1.1
 - @wordpress/nux@3.0.5
 - @wordpress/rich-text@3.0.3
 - @wordpress/url@2.3.2
 - @wordpress/viewport@2.0.13

* Update changelogs after 4.7 package releases

* Add back package-lock.json

* Remove the call that does `blur` the undelying native component when deselecting RichText or PlainText. (#12886)

* [rnmobile]: Send blockType prop to RNAztecView (#12869)

* Revert "Remove the call that does `blur` the undelying native component (#12946)

* Revert "Remove the call that does `blur` the undelying native component when deselecting RichText or PlainText. (#12886)"

This reverts commit d9fe45e.

* Blur only if it is iOS

* Fix imports

* Fix lint errors in the mobile branch (#12990)

* Revert changes to lib/load.php

* Fix lint errors in More

* Fix lint error for PlainText

* Fix lint error in RichText
youknowriad pushed a commit that referenced this pull request Jan 9, 2019
* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call
youknowriad pushed a commit that referenced this pull request Jan 9, 2019
* Make a simple version of DefaultBlockAppender for mobile (#12434)

* Make a simple version of DefaultBlockAppender for mobile

* Use the same padding used for other blocks in DefaultBlockAppender

* Update copy, auto focus and bind keypress

* Do not bind key events

* Change style of placeholder

* Stop using classname-to-style autotransform in react native (#12552)

* [RNMobile] Fix crash editing More blocks (#12620)

* Use onChange instead of onChangeText in PlainText updates.

* Convert the More block to Component, and re-use the same logic of the web when the field is empty.

* Remove unsed variable, and format code

* Move `);` to a new line

* Fix SVG styles for mobile (#12608)

* Fix SVG styles for mobile

* Simplify condition since className is always a string

* Check if Enter.key is the last inserted character, and add a new default block after the current More block. (#12639)

Note: This is detected after the fact, and the newline could be visible on the block for a very small time. This is OK for the alpha, we will revisit the logic later.
See wordpress-mobile/gutenberg-mobile#324

* Call blur when deselecting RichText or PlainText component. (#12765)

This is required to hide the keyboard when the focus moves to a non textual block.

* Merge master into mobile (#12796)

* RichText: fix onSetup doc (#12607)

* Update broken links (#12660)

* Update broken links

There was 2 broken links. I changed same way with Data Module Reference page.

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Docs: Update Glossary (#12479)

* Update glossar with missing terms

* Convert glossary to use dl/dt/dd dtags. Fixes #9976

* Fix TinyMCE link

* remove spacing around tags

* Add template definition, with link

* Updates per review

* Update docs/designers-developers/glossary.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()` (#12570)

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()`

* Whitespace

* Consistant Capit… i mean capitalization

* Oxford comma

Co-Authored-By: georgeh <george@hotelling.net>

* Update theme-support.md (#12661)

* Fix: Undoing Image Selection in Image Block results in Broken Image (#12567)

* Optimize isViewportMatch (#12542)

* Cache createBlock call in isUnmodifiedDefaultBlock (#12521)

* Cache createBlock call in isUnmodifiedDefaultBlock

* Invalidate cache when default block name changes

* Merge ifs

* Font Size Picker: Use a menuitemradio role and better labels. (#12372)

* Use a menuitemradio role and better labels.

* Restore Button and remove MenuItem import.

* Use template literals.

* Set document title for preview interstitial (#12466)

* Fix e2e tests after the WordPress 5.0 upgrade (#12715)

* Fix e2e tests after the WordPress 5.0 upgrade

* Remove the php unit tests testing the WP5.0 core instead of the plugin

* Meta Boxes: Don't hide disabled meta boxes by modifying DOM (#12628)

Hiding disabled meta boxes by setting `element.style.display = 'none'`
interferes with plugins like ACF which rely on being able to show and
hide meta boxes using `$.hide()` and `$.show()`.

Hiding the meta box using a new `.edit-post-meta-boxes-area .is-hidden`
class ensures that we don't interfere with third party code.

* Add a word-wrap style to the facebook embed preview screen  (#11890)

* Add a word-break style to the facebook embed preview screen to prevent the long embed url from breaking the block boundary

* Fix typo and missing space in scss comment

* Adding @aldavigdis to the contributors list (#12686)

* Make media & text block placeholder translatable (#12706)

* Fix: Problems on Media & Text block resizing; Load wp-block-library styles before wp-edit-blocks. (#12619)

* Get wordcount type from translation (#12586)

* get wordcount type from translation

* Add description to explain the options for wordcount type

* Added mylsef into contributors.md. :)

* Only render InserterWithShortcuts on hover (#12510)

* Fix issue where default appender has icons overlaying the text (#12536)

* Fix issue where default appender has icons overlaying the text

This fixes #11425.

It adds padding to the right of the default block appender to fit 3 icons.

* chore: Tweak spelling

* Classic Block: set correct focus back after blur (#12415)

* Classic Block: set correct focus back after blur

* Add e2e test

* reset bookmark on mousedown and touchstart

* e2e: Look for aria-label="Add Media" rather than "Insert Media"

* RichText: only replace range and nodes if different (#12547)

* RichText: only set range if different

* Check rangeCount

* Also compare nodes

* Add e2e test

* Simplify

* RichText: Document isRangeEqual

* Testing: RichText: Assure subscriber removal

* Unsubscribe in page.evaluate

* Mark temporary eslint-config package as private (#12734)

* When a post is saved, check for tinymce and save any editors. (#12568)

* When a post is saved, check for tinymce and save any editors.

* Importing tinymce and using tinyMCE vs the object stored in window.tinymce.

* Updated version number and changelog.

* no longer importing tinymce since we use the tinyMCE global. tinyMCE.triggerSave works now. checking if tinyMCE exists before making the call just in case.

* Using typeof to check for tinyMCE and fixed issues brought up in travis run.

* using window.tinyMCE again to avoid warning RE undefined var

* Restore the package.json version.

* Add e2e tests for the custom wp_editor metaboxes

* Rename functions, removing gutenberg_ prefix (#12326)

* Rename functions, removing gutenberg_ and prefixing with wp_

* Remove wp_ prefix to match core

* Remove function check per review

* Annotations: Apply annotation className as string (#12741)

* RichText: Ensure instance is selected before setting back selection (#12737)

* Fix for #11663 (#12728)

* Fixed Deleting an HTML Anchor attribute leaves an empty HTML id attribute

* Fixed Deleting an HTML Anchor attribute leaves an empty

* Update plugin version to 4.7.0-rc.1 (#12752)

* Add an error state to the image block to allow upload errors to display (#10224)

* Try: JS Console warning for when in Quirks Mode (#12575)

* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call

* Organizing screenshot assets for the block tutorial inside the designers-developers directory in the repo (#12745)

* Rename backwards compatiblity to backward compatibility (#12751)

* Rename backwards compatiblity to backward compatibility

* Remove package-lock from commit

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Whitespace in manifest

* Update node-sass to 4.11.0 to support Node.js 11 (#12541)

## Description
Fixes #12539 by updating node-sass to support Node.js 11.

## How has this been tested?
Running `npm install` on macOS 10.14 with Node.js 11.2 without problems.

## Types of changes
Minor dependency bump to support Node.js 11.

## Checklist:
- [x] My code is tested.
- [x] My code follows the WordPress code style. <!-- Check code: `npm run lint`, Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/javascript/ -->
- [x] My code follows the accessibility standards. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/accessibility-coding-standards/ -->
- [x] My code has proper inline documentation. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/inline-documentation-standards/javascript/ -->

* Update native more block styling (#12767)

* Update styling of more block

* Fix CI test

* Update spaces

* Convert indentation to tabs

* Fix lint issues

* Remove key attribute

* Set fixed width to the text input

* Make sure to properly compare empty text and undefined text variable before resetting the eventCount field. (#12815)

* Use the default "Read More" text on init only, giving the ability to user to empty the field and re-start with empty text (#12821)

* Merge 'origin/master' into 'origin/mobile' (#12836)

* RichText: fix onSetup doc (#12607)

* Update broken links (#12660)

* Update broken links

There was 2 broken links. I changed same way with Data Module Reference page.

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Update docs/designers-developers/developers/block-api/README.md

Co-Authored-By: cagdasdag <cagdasdag81@gmail.com>

* Docs: Update Glossary (#12479)

* Update glossar with missing terms

* Convert glossary to use dl/dt/dd dtags. Fixes #9976

* Fix TinyMCE link

* remove spacing around tags

* Add template definition, with link

* Updates per review

* Update docs/designers-developers/glossary.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()` (#12570)

* Add documentation for `safeDecodeURI()` and `filterURLForDisplay()`

* Whitespace

* Consistant Capit… i mean capitalization

* Oxford comma

Co-Authored-By: georgeh <george@hotelling.net>

* Update theme-support.md (#12661)

* Fix: Undoing Image Selection in Image Block results in Broken Image (#12567)

* Optimize isViewportMatch (#12542)

* Cache createBlock call in isUnmodifiedDefaultBlock (#12521)

* Cache createBlock call in isUnmodifiedDefaultBlock

* Invalidate cache when default block name changes

* Merge ifs

* Font Size Picker: Use a menuitemradio role and better labels. (#12372)

* Use a menuitemradio role and better labels.

* Restore Button and remove MenuItem import.

* Use template literals.

* Set document title for preview interstitial (#12466)

* Fix e2e tests after the WordPress 5.0 upgrade (#12715)

* Fix e2e tests after the WordPress 5.0 upgrade

* Remove the php unit tests testing the WP5.0 core instead of the plugin

* Meta Boxes: Don't hide disabled meta boxes by modifying DOM (#12628)

Hiding disabled meta boxes by setting `element.style.display = 'none'`
interferes with plugins like ACF which rely on being able to show and
hide meta boxes using `$.hide()` and `$.show()`.

Hiding the meta box using a new `.edit-post-meta-boxes-area .is-hidden`
class ensures that we don't interfere with third party code.

* Add a word-wrap style to the facebook embed preview screen  (#11890)

* Add a word-break style to the facebook embed preview screen to prevent the long embed url from breaking the block boundary

* Fix typo and missing space in scss comment

* Adding @aldavigdis to the contributors list (#12686)

* Make media & text block placeholder translatable (#12706)

* Fix: Problems on Media & Text block resizing; Load wp-block-library styles before wp-edit-blocks. (#12619)

* Get wordcount type from translation (#12586)

* get wordcount type from translation

* Add description to explain the options for wordcount type

* Added mylsef into contributors.md. :)

* Only render InserterWithShortcuts on hover (#12510)

* Fix issue where default appender has icons overlaying the text (#12536)

* Fix issue where default appender has icons overlaying the text

This fixes #11425.

It adds padding to the right of the default block appender to fit 3 icons.

* chore: Tweak spelling

* Classic Block: set correct focus back after blur (#12415)

* Classic Block: set correct focus back after blur

* Add e2e test

* reset bookmark on mousedown and touchstart

* e2e: Look for aria-label="Add Media" rather than "Insert Media"

* RichText: only replace range and nodes if different (#12547)

* RichText: only set range if different

* Check rangeCount

* Also compare nodes

* Add e2e test

* Simplify

* RichText: Document isRangeEqual

* Testing: RichText: Assure subscriber removal

* Unsubscribe in page.evaluate

* Mark temporary eslint-config package as private (#12734)

* When a post is saved, check for tinymce and save any editors. (#12568)

* When a post is saved, check for tinymce and save any editors.

* Importing tinymce and using tinyMCE vs the object stored in window.tinymce.

* Updated version number and changelog.

* no longer importing tinymce since we use the tinyMCE global. tinyMCE.triggerSave works now. checking if tinyMCE exists before making the call just in case.

* Using typeof to check for tinyMCE and fixed issues brought up in travis run.

* using window.tinyMCE again to avoid warning RE undefined var

* Restore the package.json version.

* Add e2e tests for the custom wp_editor metaboxes

* Rename functions, removing gutenberg_ prefix (#12326)

* Rename functions, removing gutenberg_ and prefixing with wp_

* Remove wp_ prefix to match core

* Remove function check per review

* Annotations: Apply annotation className as string (#12741)

* RichText: Ensure instance is selected before setting back selection (#12737)

* Fix for #11663 (#12728)

* Fixed Deleting an HTML Anchor attribute leaves an empty HTML id attribute

* Fixed Deleting an HTML Anchor attribute leaves an empty

* Update plugin version to 4.7.0-rc.1 (#12752)

* Add an error state to the image block to allow upload errors to display (#10224)

* Try: JS Console warning for when in Quirks Mode (#12575)

* Try: JS Console warning for when in Quirks Mode

This PR detects whether the browser is in Quirks Mode. Quirks Mode is a rendering method used when the doctype definition is missing or incorrectly placed in the HTML source, causing the browser to have difficulty detecting the type of document it is to render.

This is usually caused by a PHP error, or even just a style tag that is output incorrectly on the page. See discussion in #12455 and #11378.

The usual result is Gutenberg rendering incorrectly, notably with metaboxes overlapping content.

The purpose of this PR is to help developers debug the issue and fix it at the root. As such, it adds a console warning, props @nickcernis for the text:

```
[Warning] Your browser is using Quirks Mode. This can cause rendering issues such as blocks overlaying meta boxes in the editor. Quirks Mode can be triggered by PHP errors or HTML code appearing before the opening <!DOCTYPE html>. Try checking the raw page source or your site's PHP error log and resolving errors there, removing any HTML before the doctype, or disabling plugins.
```

It also augments the documentation to add a note about this.

* Move warning to index.js

* Remove try/catch.

* Tweak: Remove redundant [warning] in warn call

* Organizing screenshot assets for the block tutorial inside the designers-developers directory in the repo (#12745)

* Rename backwards compatiblity to backward compatibility (#12751)

* Rename backwards compatiblity to backward compatibility

* Remove package-lock from commit

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Update CONTRIBUTING.md

Co-Authored-By: mkaz <marcus@mkaz.com>

* Whitespace in manifest

* Update node-sass to 4.11.0 to support Node.js 11 (#12541)

## Description
Fixes #12539 by updating node-sass to support Node.js 11.

## How has this been tested?
Running `npm install` on macOS 10.14 with Node.js 11.2 without problems.

## Types of changes
Minor dependency bump to support Node.js 11.

## Checklist:
- [x] My code is tested.
- [x] My code follows the WordPress code style. <!-- Check code: `npm run lint`, Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/javascript/ -->
- [x] My code follows the accessibility standards. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/coding-standards/accessibility-coding-standards/ -->
- [x] My code has proper inline documentation. <!-- Guidelines: https://make.wordpress.org/core/handbook/best-practices/inline-documentation-standards/javascript/ -->

* Add attributes to ServerSideRender readme (#12793)

* Add attributes to ServerSideRender readme

Adds a code example demonstrating how to define attributes when registering a block that will use attributes in a ServerSideRender component.

* Add whitespace and inline code markup to ServerSideRender readme

Implements requested changes from code review.

* Scripts: Add check-engines script to the package (#12721)

* Scripts: Add check-engines script to the package

* Update packages/scripts/CHANGELOG.md

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Update packages/scripts/README.md

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Update minimal node version to 10.x

Co-Authored-By: gziolo <grzegorz@gziolo.pl>

* Move devDependencies to root package.json file (#12720)

* Chore: Remove unused npm dependencies from the root package.json file

* Move devDependencies to root package.json file

* Fix php notice from the recent comments block (#12812)

* RichText: Fix React warning shown when unmounting a currently selected RichText. (#12817)

* Packages: Reimplement ESLint config as plugin (#12763)

* Packages: Move eslint-config to eslint-plugin

(Fails pre-commit, but in effort to ensure history preservation)

* eslint-plugin: Add npmrc to avoid package-lock.json

* Framework: Update path references for eslint-config to -plugin

* eslint-plugin: Reimplement ESLint config as plugin

* eslint-plugin: Unmark as private

* eslint-plugin: Undocument custom ruleset

* 4.7 (#12819)

* Bump plugin version to 4.7.0

* chore(release): publish

 - @wordpress/annotations@1.0.4
 - @wordpress/api-fetch@2.2.6
 - @wordpress/block-library@2.2.10
 - @wordpress/block-serialization-default-parser@2.0.2
 - @wordpress/block-serialization-spec-parser@2.0.2
 - @wordpress/blocks@6.0.4
 - @wordpress/components@7.0.4
 - @wordpress/core-data@2.0.15
 - @wordpress/data@4.1.0
 - @wordpress/date@3.0.1
 - @wordpress/edit-post@3.1.5
 - @wordpress/editor@9.0.5
 - @wordpress/eslint-plugin@1.0.0
 - @wordpress/format-library@1.2.8
 - @wordpress/html-entities@2.0.4
 - @wordpress/list-reusable-blocks@1.1.17
 - @wordpress/notices@1.1.1
 - @wordpress/nux@3.0.5
 - @wordpress/rich-text@3.0.3
 - @wordpress/url@2.3.2
 - @wordpress/viewport@2.0.13

* Update changelogs after 4.7 package releases

* Add back package-lock.json

* Remove the call that does `blur` the undelying native component when deselecting RichText or PlainText. (#12886)

* [rnmobile]: Send blockType prop to RNAztecView (#12869)

* Revert "Remove the call that does `blur` the undelying native component (#12946)

* Revert "Remove the call that does `blur` the undelying native component when deselecting RichText or PlainText. (#12886)"

This reverts commit d9fe45e.

* Blur only if it is iOS

* Fix imports

* Fix lint errors in the mobile branch (#12990)

* Revert changes to lib/load.php

* Fix lint errors in More

* Fix lint error for PlainText

* Fix lint error in RichText
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