public function getTopic($count = 1)
    {
        if (is_callable($this->topicCallable)) {
            return call_user_func($this->topicCallable, $count);
        } else {
            return parent::getTopic($count);
        }
    }
public function getTopic($count = 1)
    {
        if (is_callable($this->topicCallable)) {
            return call_user_func($this->topicCallable, $count);
        } else {
            return parent::getTopic($count);
        }
    }
public function getTopic ( $ count = 1 ) { if ( is_callable ( $ this -> topicCallable ) ) { return call_user_func ( $ this -> topicCallable , $ count ) ; } else { return parent :: getTopic ( $ count ) ; } }
Helper function to allow generalized statements about the items in the model to used specific item names.

@param int $count
@return $string
Helper function to allow generalized statements about the items in the model to used specific item names .