wp_apply_alignment_support( WP_Block_Type $block_type, array $block_attributes ): array

44function wp_apply_alignment_support( $block_type, $block_attributes ) {45	$attributes        = array();46	$has_align_support = block_has_support( $block_type, 'align', false );47	if ( $has_align_support ) {48		$has_block_alignment = array_key_exists( 'align', $block_attributes );49 50		if ( $has_block_alignment ) {51			$attributes['class'] = sprintf( 'align%s', $block_attributes['align'] );52		}53	}54 55	return $attributes;56}