hook_entity_view_mode_alter(&$view_mode, Drupal\Core\Entity\EntityInterface $entity, $context)
Change the view mode of an entity that is being displayed.
Parameters
string $view_mode: The view_mode that is to be used to display the entity.
\Drupal\Core\Entity\EntityInterface $entity: The entity that is being viewed.
array $context: Array with additional context information, currently only contains the langcode the entity is viewed in.
Related topics
- Entity CRUD, editing, and view hooks
- Hooks used in various entity operations.
- Hooks
- Define functions that alter the behavior of Drupal core.
File
- core/lib/Drupal/Core/Entity/entity.api.php, line 1457
- Hooks and documentation related to entities.
Code
1 2 3 4 5 6 | function hook_entity_view_mode_alter(&$view_mode, Drupal\Core\Entity\EntityInterface $entity, $context) { // For nodes, change the view mode when it is teaser. if ($entity->getEntityTypeId() == 'node' && $view_mode == 'teaser') { $view_mode = 'my_custom_view_mode'; }} |
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