public function executeSearch() { if ($this->getRequestParameter('search')) { $this->questions = QuestionPeer::search($this->getRequestParameter('search'), $this->getRequestParameter('search_all', false), ($this->getRequestParameter('page', 1) - 1) * sfConfig::get('app_search_results_max'), sfConfig::get('app_search_results_max')); } else { $this->redirect('@homepage'); } }