woocommerce_after_cart_item_quantity_update │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_after_cart_item_quantity_update', 'wp_kama_woocommerce_after_cart_item_quantity_update_action', 10, 4 );

/**
 * Function for `woocommerce_after_cart_item_quantity_update` action-hook.
 * 
 * @param  $cart_item_key 
 * @param  $quantity      
 * @param  $old_quantity  
 * @param  $that          
 *
 * @return void
 */
function wp_kama_woocommerce_after_cart_item_quantity_update_action( $cart_item_key, $quantity, $old_quantity, $that ){

	// action...
}

$cart_item_key

-

$quantity

-

$old_quantity

-

$that

-

Where the hook is called

do_action( 'woocommerce_after_cart_item_quantity_update', $cart_item_key, $quantity, $old_quantity, $this );

Where the hook is used in WooCommerce