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