code: public function model($pathname) {
          $fullPath = $this->config['pathToModels'] .
                      $this->getPath($pathname) .
                      $this->config['modelsPrefix'] .
                      $this->getName($pathname) .
                      $this->config['modelsPostfix'] .
                      '.php';
          include_once($fullPath);
      }
docs: Include specified model.
  
  This is included for people that like to specifically load their classes.
  It's recommended you not use this and just let the autoloader handle
  model loading.