README.md

useDisallowedBlocks

The useDisallowedBlocks hook allows for disallowing select blocks for use as inner blocks.

Usage

Pass an array with any block names to disallow to useDisallowedBlocks, and then use the returned list of allowed block names.

import { useDisallowedBlocks } from '@humanmade/block-editor-components';
import { useBlockProps, useInnerBlocksProps } from '@wordpress/block-editor';

function BlockEdit() {
	const allowedBlocks = useDisallowedBlocks( [ 'core/cover' ] );

	const blockProps = useBlockProps();

	const innerBlocksProps = useInnerBlocksProps(
		blockProps,
		{
			allowedBlocks,
		}
	);

	return (
		<div { ...innerBlocksProps } />
	);
}

Please note that all blocks with a parent specified will (continue to) be disallowed.

Signature

// useDisallowedBlocks :: ( disallowedBlocks: string[] ) => string[]
const allowedBlocks = useDisallowedBlocks( disallowedBlocks );

Parameters

disallowedBlocks

The block names to disallow.

Type	Required	Default
string[]	yes	undefined

Return

The useDisallowedBlocks hook returns the list of allowed block names, given the list of block names to disallow.

const allowedBlocks = useDisallowedBlocks( disallowedBlocks );

Dependencies

The useDisallowedBlocks hook requires the following dependencies, which are expected to be available:

• @wordpress/blocks