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HTML Lorem #971
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| Original file line number | Diff line number | Diff line change |
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| <?php | ||
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| namespace Faker\Provider; | ||
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| class HtmlLorem extends Base | ||
| { | ||
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| const HTML_TAG = "html"; | ||
| const HEAD_TAG = "head"; | ||
| const BODY_TAG = "body"; | ||
| const DIV_TAG = "div"; | ||
| const P_TAG = "p"; | ||
| const A_TAG = "a"; | ||
| const SPAN_TAG = "span"; | ||
| const TABLE_TAG = "table"; | ||
| const THEAD_TAG = "thead"; | ||
| const TBODY_TAG = "tbody"; | ||
| const TR_TAG = "tr"; | ||
| const TD_TAG = "td"; | ||
| const TH_TAG = "th"; | ||
| const UL_TAG = "ul"; | ||
| const LI_TAG = "li"; | ||
| const H_TAG = "h"; | ||
| const B_TAG = "b"; | ||
| const I_TAG = "i"; | ||
| const TITLE_TAG = "title"; | ||
| const FORM_TAG = "form"; | ||
| const INPUT_TAG = "input"; | ||
| const LABEL_TAG = "label"; | ||
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| /** | ||
| * @return string | ||
| */ | ||
| public static function randomHtml($maxDepth = 4, $maxWidth = 4) | ||
| { | ||
| $document = new \DOMDocument(); | ||
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| $head = $document->createElement("head"); | ||
| static::addRandomTitle($head); | ||
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| $body = $document->createElement("body"); | ||
| static::addLoginForm($body); | ||
| static::addRandomSubTree($body, $maxDepth, $maxWidth); | ||
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| $html = $document->createElement("html"); | ||
| $html->appendChild($head); | ||
| $html->appendChild($body); | ||
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| $document->appendChild($html); | ||
| return $document->saveHTML(); | ||
| } | ||
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| private static function addRandomSubTree(\DOMElement $root, $maxDepth, $maxWidth) | ||
| { | ||
| $maxDepth--; | ||
| if ($maxDepth <= 0) { | ||
| return $root; | ||
| } | ||
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| $siblings = mt_rand(1, $maxWidth); | ||
| for ($i = 0; $i < $siblings; $i++) { | ||
| if ($maxDepth == 1) { | ||
| static::addRandomLeaf($root); | ||
| } else { | ||
| $sibling = $root->ownerDocument->createElement("div"); | ||
| $root->appendChild($sibling); | ||
| static::addRandomAttribute($sibling); | ||
| static::addRandomSubTree($sibling, mt_rand(0, $maxDepth), $maxWidth); | ||
| } | ||
| }; | ||
| return $root; | ||
| } | ||
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| private static function addRandomLeaf(\DOMElement $node) | ||
| { | ||
| $rand = mt_rand(1, 10); | ||
| switch($rand){ | ||
| case 1: | ||
| static::addRandomP($node); | ||
| break; | ||
| case 2: | ||
| static::addRandomA($node); | ||
| break; | ||
| case 3: | ||
| static::addRandomSpan($node); | ||
| break; | ||
| case 4: | ||
| static::addRandomUL($node); | ||
| break; | ||
| case 5: | ||
| static::addRandomH($node); | ||
| break; | ||
| case 6: | ||
| static::addRandomB($node); | ||
| break; | ||
| case 7: | ||
| static::addRandomI($node); | ||
| break; | ||
| case 8: | ||
| static::addRandomTable($node); | ||
| break; | ||
| default: | ||
| static::addRandomText($node); | ||
| break; | ||
| } | ||
| } | ||
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| private static function addRandomAttribute(\DOMElement $node) | ||
| { | ||
| $rand = mt_rand(1, 2); | ||
| switch ($rand) { | ||
| case 1: | ||
| $node->setAttribute("class", Lorem::word()); | ||
|
There was a problem hiding this comment. You shouldn't use There was a problem hiding this comment. how would i use $this in a static method? The mix of static / non-static is slightly confusing. |
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| break; | ||
| case 2: | ||
| $node->setAttribute("id", (string)Base::randomNumber(5)); | ||
| break; | ||
| } | ||
| } | ||
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| private static function addRandomP(\DOMElement $element, $maxLength = 10) | ||
| { | ||
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| $node = $element->ownerDocument->createElement(HtmlLorem::P_TAG); | ||
| $node->textContent = Lorem::sentence(mt_rand(1, $maxLength)); | ||
| $element->appendChild($node); | ||
| } | ||
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| private static function addRandomText(\DOMElement $element, $maxLength = 10) | ||
| { | ||
| $text = $element->ownerDocument->createTextNode(Lorem::sentence(mt_rand(1, $maxLength))); | ||
| $element->appendChild($text); | ||
| } | ||
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| private static function addRandomA(\DOMElement $element, $maxLength = 10) | ||
| { | ||
| $text = $element->ownerDocument->createTextNode(Lorem::sentence(mt_rand(1, $maxLength))); | ||
| $node = $element->ownerDocument->createElement(HtmlLorem::A_TAG); | ||
| $node->setAttribute("href", Internet::safeEmailDomain()); | ||
| $node->appendChild($text); | ||
| $element->appendChild($node); | ||
| } | ||
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| private static function addRandomTitle(\DOMElement $element, $maxLength = 10) | ||
| { | ||
| $text = $element->ownerDocument->createTextNode(Lorem::sentence(mt_rand(1, $maxLength))); | ||
| $node = $element->ownerDocument->createElement(HtmlLorem::TITLE_TAG); | ||
|
There was a problem hiding this comment. use There was a problem hiding this comment. Would you ever want to override them? There was a problem hiding this comment. I don't, but some developers do. |
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| $node->appendChild($text); | ||
| $element->appendChild($node); | ||
| } | ||
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| private static function addRandomH(\DOMElement $element, $maxLength = 10) | ||
| { | ||
| $h = HtmlLorem::H_TAG . (string)mt_rand(1, 3); | ||
| $text = $element->ownerDocument->createTextNode(Lorem::sentence(mt_rand(1, $maxLength))); | ||
| $node = $element->ownerDocument->createElement($h); | ||
| $node->appendChild($text); | ||
| $element->appendChild($node); | ||
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| } | ||
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| private static function addRandomB(\DOMElement $element, $maxLength = 10) | ||
| { | ||
| $text = $element->ownerDocument->createTextNode(Lorem::sentence(mt_rand(1, $maxLength))); | ||
| $node = $element->ownerDocument->createElement(HtmlLorem::B_TAG); | ||
| $node->appendChild($text); | ||
| $element->appendChild($node); | ||
| } | ||
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| private static function addRandomI(\DOMElement $element, $maxLength = 10) | ||
| { | ||
| $text = $element->ownerDocument->createTextNode(Lorem::sentence(mt_rand(1, $maxLength))); | ||
| $node = $element->ownerDocument->createElement(HtmlLorem::I_TAG); | ||
| $node->appendChild($text); | ||
| $element->appendChild($node); | ||
| } | ||
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| private static function addRandomSpan(\DOMElement $element, $maxLength = 10) | ||
| { | ||
| $text = $element->ownerDocument->createTextNode(Lorem::sentence(mt_rand(1, $maxLength))); | ||
| $node = $element->ownerDocument->createElement(HtmlLorem::SPAN_TAG); | ||
| $node->appendChild($text); | ||
| $element->appendChild($node); | ||
| } | ||
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| private static function addLoginForm(\DOMElement $element) | ||
| { | ||
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| $textInput = $element->ownerDocument->createElement(HtmlLorem::INPUT_TAG); | ||
| $textInput->setAttribute("type", "text"); | ||
| $textInput->setAttribute("id", "username"); | ||
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| $textLabel = $element->ownerDocument->createElement(HtmlLorem::LABEL_TAG); | ||
| $textLabel->setAttribute("for", "username"); | ||
| $textLabel->textContent = Lorem::word(); | ||
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| $passwordInput = $element->ownerDocument->createElement(HtmlLorem::INPUT_TAG); | ||
| $passwordInput->setAttribute("type", "password"); | ||
| $passwordInput->setAttribute("id", "password"); | ||
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| $passwordLabel = $element->ownerDocument->createElement(HtmlLorem::LABEL_TAG); | ||
| $passwordLabel->setAttribute("for", "password"); | ||
| $passwordLabel->textContent = Lorem::word(); | ||
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| $submit = $element->ownerDocument->createElement(HtmlLorem::INPUT_TAG); | ||
| $submit->setAttribute("type", "submit"); | ||
| $submit->setAttribute("value", Lorem::word()); | ||
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| $submit = $element->ownerDocument->createElement(HtmlLorem::FORM_TAG); | ||
| $submit->setAttribute("action", Internet::safeEmailDomain()); | ||
| $submit->SetAttribute("method", "POST"); | ||
| $submit->appendChild($textLabel); | ||
| $submit->appendChild($textInput); | ||
| $submit->appendChild($passwordLabel); | ||
| $submit->appendChild($passwordInput); | ||
| $element->appendChild($submit); | ||
| } | ||
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| private static function addRandomTable(\DOMElement $element, $maxRows = 10, $maxCols = 6, $maxTitle = 4, $maxLength = 10) | ||
| { | ||
| $rows = mt_rand(1, $maxRows); | ||
| $cols = mt_rand(1, $maxCols); | ||
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| $table = $element->ownerDocument->createElement(HtmlLorem::TABLE_TAG); | ||
| $thead = $element->ownerDocument->createElement(HtmlLorem::THEAD_TAG); | ||
| $tbody = $element->ownerDocument->createElement(HtmlLorem::TBODY_TAG); | ||
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| $table->appendChild($thead); | ||
| $table->appendChild($tbody); | ||
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| $tr = $element->ownerDocument->createElement(HtmlLorem::TR_TAG); | ||
| $thead->appendChild($tr); | ||
| for ($i = 0; $i < $cols; $i++) { | ||
| $th = $element->ownerDocument->createElement(HtmlLorem::TR_TAG); | ||
| $th->textContent = Lorem::sentence(mt_rand(1, $maxTitle)); | ||
| $tr->appendChild($th); | ||
| } | ||
| for ($i = 0; $i < $rows; $i++) { | ||
| $tr = $element->ownerDocument->createElement("tr"); | ||
| $tbody->appendChild($tr); | ||
| for ($j = 0; $j < $cols; $j++) { | ||
| $th = $element->ownerDocument->createElement("td"); | ||
| $th->textContent = Lorem::sentence(mt_rand(1, $maxLength)); | ||
| $tr->appendChild($th); | ||
| } | ||
| } | ||
| $element->appendChild($table); | ||
| } | ||
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| private static function addRandomUL(\DOMElement $element, $maxItems = 11, $maxLength = 4) | ||
| { | ||
| $num = mt_rand(1, $maxItems); | ||
| $ul = $element->ownerDocument->createElement(HtmlLorem::UL_TAG); | ||
| for ($i = 0; $i < $num; $i++) { | ||
| $li = $element->ownerDocument->createElement(HtmlLorem::LI_TAG); | ||
| $li->textContent = Lorem::sentence(mt_rand(1, $maxLength)); | ||
| $ul->appendChild($li); | ||
| } | ||
| $element->appendChild($ul); | ||
| } | ||
| } | ||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| <?php | ||
|
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| namespace Faker\Test\Provider; | ||
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| use Faker\Generator; | ||
| use Faker\Provider\HtmlLorem; | ||
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| class HtmlLoremTest extends \PHPUnit_Framework_TestCase | ||
| { | ||
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| public function testProvider() | ||
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There was a problem hiding this comment.
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| { | ||
| $faker = new Generator(); | ||
| $faker->addProvider(new HtmlLorem($faker)); | ||
| $node = $faker->randomHtml(6, 10); | ||
| $this->assertStringStartsWith("<html>", $node); | ||
| $this->assertStringEndsWith("</html>\n", $node); | ||
| } | ||
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| } | ||
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Then I don't understand what "depth" and "width" mean...
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I just used them to limit the size of the document. Depth is how deep the tree can get in total. Width is how wide each layer can get.
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You should explain it in the README
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I have attempted to make it a bit more clear.