Esempio n. 1
0
 public function questions($reload = false)
 {
     if ($reload or !$this->questions_cache) {
         $id = mysql_real_escape_string($this->id);
         $this->questions_cache = SurveyQuestion::find_all("surveys.id = '{$id}'", "survey_questions.position ASC");
     }
     return $this->questions_cache;
 }