/**
  * Filter out models that have disabled generation of form classes
  *
  * @return array $models Array of models to generate forms for
  */
 protected function filterModels($models)
 {
     $models = parent::filterModels($models);
     foreach ($models as $key => $model) {
         if (strncmp($model, 'ToPrfx', 6) === 0) {
             unset($models[$key]);
         }
     }
     return $models;
 }