public function getMood($createIfEmpty = true)
    {
        if (!$this->mood && $createIfEmpty) {
            $this->createMood();
        }
        return $this->mood;
    }
public function getMood($createIfEmpty = true)
    {
        if (!$this->mood && $createIfEmpty) {
            $this->createMood();
        }
        return $this->mood;
    }
public function getMood ( $ createIfEmpty = true ) { if ( ! $ this -> mood && $ createIfEmpty ) { $ this -> createMood ( ) ; } return $ this -> mood ; }
Get the Mood

@api
@param bool $createIfEmpty (optional) If the Mood should be created if it doesn't exist yet
@return Mood
Get the Mood