public function check() { // Only allow ajax and API parent::redirectIfWebView(); // Set default success $this->data['success'] = false; // If url is found, check it // else skip if (isset($this->clean->url) && !empty($this->clean->url)) { $mark = parent::checkMark($this->clean->url); if ($mark !== false) { $this->data['success'] = true; $this->data['mark'] = $mark; } } // Render JSON $this->renderJSON(); }