filter block supports

gistfile1.txt

-enqueue the JS file with the enqueue_block_editor_assets hook.


JS file:

function removeAlignment( settings, name ) {
	if ( name !== 'core/group' ) {
		return settings;
	}

	return Object.assign( {}, settings, {
		supports: Object.assign( {}, settings.supports, {
			align: ['center', 'left', 'right','wide'], // Whatever is wanted here
		} ),
	} );

}

wp.hooks.addFilter(
	'blocks.registerBlockType',
	'prefix/remove-alignment/group-block',
	removeAlignment
);


function removeLayout( settings, name ) {
	if ( name !== 'core/buttons' ) {
		return settings;
	}
	return Object.assign( {}, settings, {
		supports: Object.assign( {}, settings.supports, {
			layout: false,
		} ),
	} );

}

wp.hooks.addFilter(
	'blocks.registerBlockType',
	'prefix/remove-layout/buttons-block',
	removeLayout
);