public function configure()
 {
     parent::configure();
     unset($this['downloads_count'], $this['comments_count'], $this['slug'], $this['official'], $this['created_at'], $this['retrieved_at'], $this['updated_at'], $this['description_clean']);
     unset($this->widgetSchema);
     $this->setWidgets(array('url' => new sfWidgetFormInputText()));
     unset($this->validatorSchema['description_clean']);
     $this->validatorSchema['category'] = new sfValidatorPass();
     $this->validatorSchema['dependencies'] = new sfValidatorPass();
     $this->validatorSchema['screenshot'] = new sfValidatorPass();
     $this->validatorSchema['screenshots'] = new sfValidatorPass();
     $this->validatorSchema['tags'] = new sfValidatorPass();
     $this->validatorSchema['stabletag'] = new sfValidatorPass();
     $this->validatorSchema['gitTags'] = new sfValidatorPass();
     $this->validatorSchema['arbitrarySections'] = new sfValidatorPass();
 }