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annotate core/lib/Drupal/Core/Render/RenderEvents.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
children |
rev | line source |
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Chris@0 | 1 <?php |
Chris@0 | 2 |
Chris@0 | 3 namespace Drupal\Core\Render; |
Chris@0 | 4 |
Chris@0 | 5 /** |
Chris@0 | 6 * Defines events for the render system. |
Chris@0 | 7 */ |
Chris@0 | 8 final class RenderEvents { |
Chris@0 | 9 |
Chris@0 | 10 /** |
Chris@0 | 11 * Name of the event when selecting a page display variant to use. |
Chris@0 | 12 * |
Chris@0 | 13 * This event allows you to select a different page display variant to use |
Chris@0 | 14 * when rendering a page. The event listener method receives a |
Chris@0 | 15 * \Drupal\Core\Render\PageDisplayVariantSelectionEvent instance. |
Chris@0 | 16 * |
Chris@0 | 17 * @Event |
Chris@0 | 18 * |
Chris@0 | 19 * @see \Drupal\Core\Render\PageDisplayVariantSelectionEvent |
Chris@0 | 20 * @see \Drupal\Core\Render\MainContent\HtmlRenderer |
Chris@0 | 21 * @see \Drupal\block\EventSubscriber\BlockPageDisplayVariantSubscriber |
Chris@0 | 22 */ |
Chris@0 | 23 const SELECT_PAGE_DISPLAY_VARIANT = 'render.page_display_variant.select'; |
Chris@0 | 24 |
Chris@0 | 25 } |