function RevisionHtmlRouteProvider::getRevisionViewRoute
Same name in other branches
- 11.x core/lib/Drupal/Core/Entity/Routing/RevisionHtmlRouteProvider.php \Drupal\Core\Entity\Routing\RevisionHtmlRouteProvider::getRevisionViewRoute()
Gets the entity revision view route.
Parameters
\Drupal\Core\Entity\EntityTypeInterface $entityType: The entity type.
Return value
\Symfony\Component\Routing\Route|null The entity revision view route, or NULL if the entity type does not support viewing revisions.
1 call to RevisionHtmlRouteProvider::getRevisionViewRoute()
- RevisionHtmlRouteProvider::getRoutes in core/
lib/ Drupal/ Core/ Entity/ Routing/ RevisionHtmlRouteProvider.php - Provides routes for entities.
File
-
core/
lib/ Drupal/ Core/ Entity/ Routing/ RevisionHtmlRouteProvider.php, line 83
Class
- RevisionHtmlRouteProvider
- Provides entity revision routes.
Namespace
Drupal\Core\Entity\RoutingCode
protected function getRevisionViewRoute(EntityTypeInterface $entityType) : ?Route {
if (!$entityType->hasLinkTemplate('revision')) {
return NULL;
}
$entityTypeId = $entityType->id();
$revisionParameterName = $entityTypeId . '_revision';
return (new Route($entityType->getLinkTemplate('revision')))
->addDefaults([
'_controller' => EntityRevisionViewController::class,
'_title_callback' => EntityRevisionViewController::class . '::title',
])
->setRequirement('_entity_access', $revisionParameterName . '.view revision')
->setOption('parameters', [
$entityTypeId => [
'type' => 'entity:' . $entityTypeId,
],
$revisionParameterName => [
'type' => 'entity_revision:' . $entityTypeId,
],
]);
}
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