woocommerce_breadcrumb_product_terms_args │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_breadcrumb_product_terms_args', 'wp_kama_woocommerce_breadcrumb_product_terms_args_filter' );

/**
 * Function for `woocommerce_breadcrumb_product_terms_args` filter-hook.
 * 
 * @param  $array 
 *
 * @return 
 */
function wp_kama_woocommerce_breadcrumb_product_terms_args_filter( $array ){

	// filter...
	return $array;
}

$array

-

Where the hook is called

apply_filters(
	'woocommerce_breadcrumb_product_terms_args',
	array(
		'orderby' => 'parent',
		'order'   => 'DESC',
	)
)

Where the hook is used in WooCommerce