3 namespace Drupal\Core\Display\Annotation;
6 * Defines a page display variant annotation object.
8 * Page display variants are a specific type of display variant, intended to
9 * render entire pages. They must render the crucial parts of a page, which are:
12 * - any messages (#type => status_messages)
14 * @see \Drupal\Core\Display\VariantInterface
15 * @see \Drupal\Core\Display\PageVariantInterface
16 * @see \Drupal\Core\Display\VariantBase
17 * @see \Drupal\Core\Display\VariantManager
22 class PageDisplayVariant extends DisplayVariant {