woocommerce_add_(notice_type) хук-фильтрWC 1.0

Использование

add_filter( 'woocommerce_add_(notice_type)', 'wp_kama_woocommerce_add_notice_type_filter' );

/**
 * Function for `woocommerce_add_(notice_type)` filter-hook.
 * 
 * @param  $message 
 *
 * @return 
 */
function wp_kama_woocommerce_add_notice_type_filter( $message ){

	// filter...
	return $message;
}
$message
-

Где вызывается хук

wc_add_notice()
woocommerce_add_(notice_type)
wc_print_notice()
woocommerce_add_(notice_type)
woocommerce/includes/wc-notice-functions.php 87
$message = apply_filters( 'woocommerce_add_' . $notice_type, $message );
woocommerce/includes/wc-notice-functions.php 189
$message = apply_filters( 'woocommerce_add_' . $notice_type, $message );

Где используется хук в WooCommerce

woocommerce/includes/class-wc-cart-session.php 68
add_action( 'woocommerce_add_to_cart', array( $this, 'persistent_cart_update' ) );
woocommerce/includes/class-wc-cart-session.php 74
add_action( 'woocommerce_add_to_cart', array( $this, 'maybe_set_cart_cookies' ) );
woocommerce/includes/class-wc-cart.php 106
add_action( 'woocommerce_add_to_cart', array( $this, 'calculate_totals' ), 20, 0 );
woocommerce/includes/class-wc-form-handler.php 857
remove_action( 'woocommerce_add_to_cart', array( WC()->cart, 'calculate_totals' ), 20, 0 );
woocommerce/includes/class-wc-form-handler.php 864
add_action( 'woocommerce_add_to_cart', array( WC()->cart, 'calculate_totals' ), 20, 0 );
woocommerce/includes/class-wc-shortcodes.php 540
add_filter( 'woocommerce_add_to_cart_form_action', '__return_empty_string' );
woocommerce/includes/class-wc-shortcodes.php 614
remove_filter( 'woocommerce_add_to_cart_form_action', '__return_empty_string' );
woocommerce/includes/wc-cart-functions.php 29
add_filter( 'woocommerce_add_to_cart_validation', 'wc_protected_product_add_to_cart', 10, 2 );