<?php

namespace Drupal\Core\Display\Attribute;

/**
 * Defines a page display variant attribute object.
 *
 * Page display variants are a specific type of display variant, intended to
 * render entire pages. They must render the crucial parts of a page, which are:
 * - the title
 * - the main content
 * - any messages (#type => status_messages)
 *
 * @see \Drupal\Core\Display\VariantInterface
 * @see \Drupal\Core\Display\PageVariantInterface
 * @see \Drupal\Core\Display\VariantBase
 * @see \Drupal\Core\Display\VariantManager
 * @see plugin_api
 */
#[\Attribute(\Attribute::TARGET_CLASS)]
class PageDisplayVariant extends DisplayVariant {}