code: protected function getVars($content, $details = [])
      {
          // Build defaults
          $defaults = [
              'title' => Translate::t('file.title', [], 'filefield'),
              'file' => false,
          ];
  
          // Build defaults data
          $vars = array_merge($defaults, $content);
  
          // Update vars
          $this->getModel()->setVars($vars);
      }
docs: Prepare HTML component.
  
  @param array $content
  @param array $details
  
  @since 0.0.1