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/** |
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* Check if the block can be loaded in the current template. |
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* |
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* @since 4.2.8.4 |
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* @version 1.0.0 |
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*/ |
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import { unregisterBlockType, getBlockType } from '@wordpress/blocks'; |
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import { subscribe, select } from '@wordpress/data'; |
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|
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let currentPostIdOld = null; |
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const checkTemplatesCanLoadBlock = ( templates, metadata, callBack ) => { |
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subscribe( () => { |
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const metaDataNew = { ...metadata }; |
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const store = select( 'core/editor' ) || null; |
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|
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if ( ! store || typeof store.getCurrentPostId !== 'function' || ! store.getCurrentPostId() ) { |
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return; |
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} |
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|
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const currentPostId = store.getCurrentPostId(); |
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|
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if ( currentPostId === null ) { |
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return; |
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} |
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|
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if ( currentPostIdOld === currentPostId ) { |
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return; |
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} |
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|
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currentPostIdOld = currentPostId; |
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if ( getBlockType( metaDataNew.name ) ) { |
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unregisterBlockType( metaDataNew.name ); |
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|
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if ( templates.includes( currentPostId ) ) { |
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metaDataNew.ancestor = null; |
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callBack( metaDataNew ); |
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} else { |
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if ( ! metaDataNew.ancestor ) { |
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metaDataNew.ancestor = []; |
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} |
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callBack( metaDataNew ); |
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} |
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} |
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} ); |
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}; |
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|
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export { checkTemplatesCanLoadBlock }; |
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