Added Entity and Entity Reference Revisions which got dropped somewhere along the...

[yaffs-website] / web / modules / contrib / entity / src / Routing / RevisionRouteProvider.php

diff --git a/web/modules/contrib/entity/src/Routing/RevisionRouteProvider.php b/web/modules/contrib/entity/src/Routing/RevisionRouteProvider.php
new file mode 100644 (file)
index 0000000..e341295
--- /dev/null
+++ b/web/modules/contrib/entity/src/Routing/RevisionRouteProvider.php
@@ -0,0 +1,127 @@
+<?php
+
+namespace Drupal\entity\Routing;
+
+use Drupal\Core\Entity\EntityTypeInterface;
+use Drupal\Core\Entity\Routing\EntityRouteProviderInterface;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * Provides revision routes.
+ */
+class RevisionRouteProvider implements EntityRouteProviderInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getRoutes(EntityTypeInterface $entity_type) {
+    $collection = new RouteCollection();
+    $entity_type_id = $entity_type->id();
+    if ($view_route = $this->getRevisionViewRoute($entity_type)) {
+      $collection->add("entity.$entity_type_id.revision", $view_route);
+    }
+    if ($view_route = $this->getRevisionRevertRoute($entity_type)) {
+      $collection->add("entity.$entity_type_id.revision_revert_form", $view_route);
+    }
+
+    if ($view_route = $this->getRevisionHistoryRoute($entity_type)) {
+      $collection->add("entity.$entity_type_id.version_history", $view_route);
+    }
+
+    return $collection;
+  }
+
+  /**
+   * Gets the entity revision view route.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
+   *   The entity type.
+   *
+   * @return \Symfony\Component\Routing\Route|null
+   *   The generated route, if available.
+   */
+  protected function getRevisionViewRoute(EntityTypeInterface $entity_type) {
+    if ($entity_type->hasLinkTemplate('revision')) {
+      $entity_type_id = $entity_type->id();
+      $route = new Route($entity_type->getLinkTemplate('revision'));
+      $route->addDefaults([
+        '_controller' => '\Drupal\Core\Entity\Controller\EntityViewController::viewRevision',
+        '_title_callback' => '\Drupal\Core\Entity\Controller\EntityController::title',
+      ]);
+      $route->addRequirements([
+        '_entity_access_revision' => "$entity_type_id.view",
+      ]);
+      $route->setOption('parameters', [
+        $entity_type->id() => [
+          'type' => 'entity:' . $entity_type->id(),
+        ],
+        $entity_type->id() . '_revision' => [
+          'type' => 'entity_revision:' . $entity_type->id(),
+        ],
+      ]);
+      return $route;
+    }
+  }
+
+  /**
+   * Gets the entity revision revert route.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
+   *   The entity type.
+   *
+   * @return \Symfony\Component\Routing\Route|null
+   *   The generated route, if available.
+   */
+  protected function getRevisionRevertRoute(EntityTypeInterface $entity_type) {
+    if ($entity_type->hasLinkTemplate('revision-revert-form')) {
+      $entity_type_id = $entity_type->id();
+      $route = new Route($entity_type->getLinkTemplate('revision-revert-form'));
+      $route->addDefaults([
+        '_form' => '\Drupal\entity\Form\RevisionRevertForm',
+        'title' => 'Revert to earlier revision',
+      ]);
+      $route->addRequirements([
+        '_entity_access_revision' => "$entity_type_id.update",
+      ]);
+      $route->setOption('parameters', [
+        $entity_type->id() => [
+          'type' => 'entity:' . $entity_type->id(),
+        ],
+        $entity_type->id() . '_revision' => [
+          'type' => 'entity_revision:' . $entity_type->id(),
+        ],
+      ]);
+      return $route;
+    }
+  }
+
+  /**
+   * Gets the entity revision version history route.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
+   *   The entity type.
+   *
+   * @return \Symfony\Component\Routing\Route|null
+   *   The generated route, if available.
+   */
+  protected function getRevisionHistoryRoute($entity_type) {
+    if ($entity_type->hasLinkTemplate('version-history')) {
+      $entity_type_id = $entity_type->id();
+      $route = new Route($entity_type->getLinkTemplate('version-history'));
+      $route->addDefaults([
+        '_controller' => '\Drupal\entity\Controller\RevisionOverviewController::revisionOverviewController',
+        '_title' => 'Revisions',
+      ]);
+      $route->setRequirement('_entity_access_revision', "$entity_type_id.list");
+      $route->setOption('entity_type_id', $entity_type->id());
+      $route->setOption('parameters', [
+        $entity_type->id() => [
+          'type' => 'entity:' . $entity_type->id(),
+        ],
+      ]);
+      return $route;
+    }
+  }
+
+}