woocommerce_api_product_tags_response │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_api_product_tags_response', 'wp_kama_woocommerce_api_product_tags_response_filter', 10, 4 );

/**
 * Function for `woocommerce_api_product_tags_response` filter-hook.
 * 
 * @param  $product_tags 
 * @param  $terms        
 * @param  $fields       
 * @param  $that         
 *
 * @return 
 */
function wp_kama_woocommerce_api_product_tags_response_filter( $product_tags, $terms, $fields, $that ){

	// filter...
	return $product_tags;
}

$product_tags

-

$terms

-

$fields

-

$that

-

Where the hook is called

return array( 'product_tags' => apply_filters( 'woocommerce_api_product_tags_response', $product_tags, $terms, $fields, $this ) );

Where the hook is used in WooCommerce