/**
  * Get printable message for this activity
  *
  * @return string
  */
 public function getMessage()
 {
     if ($this->type == self::ACTIVITY_SERIES_ADD) {
         return 'New series "' . $this->object->getTitle() . '" added';
     } else {
         if ($this->type == self::ACTIVITY_VOTE_UP) {
             return 'Line #' . $this->object->getLine()->getId() . ' voted up';
         } else {
             if ($this->type == self::ACTIVITY_VOTE_DOWN) {
                 return 'Line #' . $this->object->getLine()->getId() . ' voted down';
             } else {
                 if ($this->type == self::ACTIVITY_SUGGEST_SERIES) {
                     return 'New series suggested';
                 } else {
                     if ($this->type == self::ACTIVITY_SUGGEST_SCRIPT) {
                         return 'New script submitted';
                     } else {
                         if ($this->type == self::ACTIVITY_FLAG) {
                             return 'Line #' . $this->object->getLine()->getId() . ' flagged as bad';
                         }
                     }
                 }
             }
         }
     }
     return 'Well, something happened';
 }