/** * Removes a specified modifier from the cart; *@return Mixed - if the request is AJAX, it returns JSON - CartResponse::ReturnCartData(); If it is not AJAX it redirects back to requesting page. */ public function removemodifier($request) { $modifierID = intval($request->param('ID')); $this->cart->removeModifier($modifierID); return $this->cart->setMessageAndReturn(); }