wp_register_position_support()WP 6.2.0

Registers the style block attribute for block types that support it.

Internal function — this function is designed to be used by the kernel itself. It is not recommended to use this function in your code.

No Hooks.

Return

null. Nothing (null).

Usage

wp_register_position_support( $block_type );
$block_type(WP_Block_Type) (required)
Block Type.

Changelog

Since 6.2.0 Introduced.

wp_register_position_support() code WP 6.7.1

function wp_register_position_support( $block_type ) {
	$has_position_support = block_has_support( $block_type, 'position', false );

	// Set up attributes and styles within that if needed.
	if ( ! $block_type->attributes ) {
		$block_type->attributes = array();
	}

	if ( $has_position_support && ! array_key_exists( 'style', $block_type->attributes ) ) {
		$block_type->attributes['style'] = array(
			'type' => 'object',
		);
	}
}