public function searchAction() { $key = $this->getRequest()->getParam('key'); $type = $this->getRequest()->getParam('type'); $this->view->type = $type; $order = $this->getRequest()->getParam('order'); $from = $this->getRequest()->getParam('from'); if (empty($from) && !(is_int($from) || ctype_digit($from))) { $from = 0; } $forumModel = new Application_Model_forum($this->registry->DB); $this->view->result = $forumModel->searchQuestions($key, $type, $order, $from); $this->view->mydetails = $this->authIdentity; }