public function ContextualController::render in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/contextual/src/ContextualController.php \Drupal\contextual\ContextualController::render()

Returns the requested rendered contextual links.

Given a list of contextual links IDs, render them. Hence this must be robust to handle arbitrary input.

Return value

\Symfony\Component\HttpFoundation\JsonResponse The JSON response.

See also

contextual_preprocess()

1 string reference to 'ContextualController::render'

contextual.routing.yml in core/modules/contextual/contextual.routing.yml

core/modules/contextual/contextual.routing.yml

File

core/modules/contextual/src/ContextualController.php, line 34

Contains \Drupal\contextual\ContextualController.

Class

ContextualController

Returns responses for Contextual module routes.

Namespace

Drupal\contextual

Code

public function render(Request $request) {
  $ids = $request->request
    ->get('ids');
  if (!isset($ids)) {
    throw new BadRequestHttpException(t('No contextual ids specified.'));
  }
  $rendered = array();
  foreach ($ids as $id) {
    $element = array(
      '#type' => 'contextual_links',
      '#contextual_links' => _contextual_id_to_links($id),
    );
    $rendered[$id] = $this->container
      ->get('renderer')
      ->renderRoot($element);
  }
  return new JsonResponse($rendered);
}