Block editor: remove 4 useSelect in favour of context #56915
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Flaky tests detected in e0da783. 🔍 Workflow run URL: https://github.com/WordPress/gutenberg/actions/runs/7165552576
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youknowriad
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| export default function useBlockControlsFill( group, shareWithChildBlocks ) { | ||
| const { isDisplayed, isParentDisplayed } = useDisplayBlockControls(); | ||
| if ( isDisplayed ) { | ||
| const { mayDisplayControls, mayDisplayParentControls } = |
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So these are two new APIs?
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This is internal context right?
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Oh, I guess it's not... We could lock it with symbols I guess?
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What?
#56847 has proven that the number of useSelect calls per block are definitely affecting performance. This PR removes another 4* of those separate store subscriptions, reuses the existing main block component subscription, and passes it down to slots and hooks through context (we already do that for clientId, name, etc.)
(*) Inspector slot, toolbar slot, block info slot, and one for hooks.
Why?
See above.
How?
Using context.
Testing Instructions
Testing Instructions for Keyboard
Screenshots or screencast