original_string: public function defineModelClasses($modelClasses = [])
      {
          $this->modelMap = ArrayHelper::merge(
              $this->getDefaultModels(),
              $this->modelMap,
              $modelClasses
          );
      }
code: public function defineModelClasses($modelClasses = [])
      {
          $this->modelMap = ArrayHelper::merge(
              $this->getDefaultModels(),
              $this->modelMap,
              $modelClasses
          );
      }
code_tokens: public function defineModelClasses ( $ modelClasses = [ ] ) { $ this -> modelMap = ArrayHelper :: merge ( $ this -> getDefaultModels ( ) , $ this -> modelMap , $ modelClasses ) ; }
docstring: Merges the default and user defined model classes
  Also let's the developer to set new ones with the
  parameter being those the ones with most preference.
  
  @param array $modelClasses
docstring_tokens: Merges the default and user defined model classes Also let s the developer to set new ones with the parameter being those the ones with most preference .