public static function getPopulatedData()
 {
     if (!empty(self::$populatedData)) {
         return self::$populatedData;
     } else {
         if (isset($_SESSION['CMA_populate'])) {
             self::$populatedData = (array) $_SESSION['CMA_populate'];
             unset($_SESSION['CMA_populate']);
             return self::$populatedData;
         } else {
             return array();
         }
     }
 }