@wordpress/editor
Version:
Enhanced block editor for WordPress posts.
28 lines (23 loc) • 739 B
JavaScript
/**
* WordPress dependencies
*/
import { useSelect } from '@wordpress/data';
import { store as blockEditorStore } from '@wordpress/block-editor';
/**
* Component check if there are any headings (core/heading blocks) present in the document.
*
* @param {Object} props Props.
* @param {Element} props.children Children to be rendered.
*
* @return {Component|null} The component to be rendered or null if there are headings.
*/
export default function DocumentOutlineCheck( { children } ) {
const hasHeadings = useSelect( ( select ) => {
const { getGlobalBlockCount } = select( blockEditorStore );
return getGlobalBlockCount( 'core/heading' ) > 0;
} );
if ( hasHeadings ) {
return null;
}
return children;
}