Automattic\WooCommerce\Internal\Utilities

BlocksUtil::get_blocks_from_widget_area │ public static │ WC 1.0

Get all instances of the specified block from the widget area.

Method of the class: BlocksUtil{}

No Hooks.

Returns

Array. Array of blocks as returned by parse_blocks().

Usage

$result = BlocksUtil::get_blocks_from_widget_area( $block_name );
$block_name(string) (required)
The name (id) of a block, e.g. woocommerce/mini-cart.

BlocksUtil::get_blocks_from_widget_area() code WC 10.5.0

woocommerce/src/Internal/Utilities/BlocksUtil.php 
public static function get_blocks_from_widget_area( $block_name ) {
	$blocks = get_option( 'widget_block' );

	if ( ! is_array( $blocks ) || empty( $blocks ) ) {
		return array();
	}

	return array_reduce(
		$blocks,
		function ( $acc, $block ) use ( $block_name ) {
			$parsed_blocks = ! empty( $block['content'] ) ? parse_blocks( $block['content'] ) : array();
			if ( ! empty( $parsed_blocks ) && $block_name === $parsed_blocks[0]['blockName'] ) {
				array_push( $acc, $parsed_blocks[0] );
			}
			return $acc;
		},
		array()
	);
}