function RestExport::initDisplay

Overrides DisplayPluginBase::initDisplay

File

core/modules/rest/src/Plugin/views/display/RestExport.php, line 157

Class

RestExport

The plugin that handles Data response callbacks for REST resources.

Namespace

Code

public function initDisplay(ViewExecutable $view, array &$display, ?array &$options = NULL) {
  parent::initDisplay($view, $display, $options);
  // If the default 'json' format is not selected as a format option in the
  // view display, fallback to the first format available for the default.
  if (!empty($options['style']['options']['formats']) && !isset($options['style']['options']['formats'][$this->getContentType()])) {
    $default_format = reset($options['style']['options']['formats']);
    $this->setContentType($default_format);
  }
  // Only use the requested content type if it's not 'html'. This allows
  // still falling back to the default for things like views preview.
  $request_content_type = $this->view
    ->getRequest()
    ->getRequestFormat();
  if ($request_content_type !== 'html') {
    $this->setContentType($request_content_type);
  }
  $this->setMimeType($this->view
    ->getRequest()
    ->getMimeType($this->getContentType()));
}