/**
* 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();
}
