diff core/modules/node/src/NodePermissions.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/node/src/NodePermissions.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,78 @@
+<?php
+
+namespace Drupal\node;
+
+use Drupal\Core\Routing\UrlGeneratorTrait;
+use Drupal\Core\StringTranslation\StringTranslationTrait;
+use Drupal\node\Entity\NodeType;
+
+/**
+ * Provides dynamic permissions for nodes of different types.
+ */
+class NodePermissions {
+
+  use StringTranslationTrait;
+  use UrlGeneratorTrait;
+
+  /**
+   * Returns an array of node type permissions.
+   *
+   * @return array
+   *   The node type permissions.
+   *   @see \Drupal\user\PermissionHandlerInterface::getPermissions()
+   */
+  public function nodeTypePermissions() {
+    $perms = [];
+    // Generate node permissions for all node types.
+    foreach (NodeType::loadMultiple() as $type) {
+      $perms += $this->buildPermissions($type);
+    }
+
+    return $perms;
+  }
+
+  /**
+   * Returns a list of node permissions for a given node type.
+   *
+   * @param \Drupal\node\Entity\NodeType $type
+   *   The node type.
+   *
+   * @return array
+   *   An associative array of permission names and descriptions.
+   */
+  protected function buildPermissions(NodeType $type) {
+    $type_id = $type->id();
+    $type_params = ['%type_name' => $type->label()];
+
+    return [
+      "create $type_id content" => [
+        'title' => $this->t('%type_name: Create new content', $type_params),
+      ],
+      "edit own $type_id content" => [
+        'title' => $this->t('%type_name: Edit own content', $type_params),
+      ],
+      "edit any $type_id content" => [
+        'title' => $this->t('%type_name: Edit any content', $type_params),
+      ],
+      "delete own $type_id content" => [
+        'title' => $this->t('%type_name: Delete own content', $type_params),
+      ],
+      "delete any $type_id content" => [
+        'title' => $this->t('%type_name: Delete any content', $type_params),
+      ],
+      "view $type_id revisions" => [
+        'title' => $this->t('%type_name: View revisions', $type_params),
+        'description' => t('To view a revision, you also need permission to view the content item.'),
+      ],
+      "revert $type_id revisions" => [
+        'title' => $this->t('%type_name: Revert revisions', $type_params),
+        'description' => t('To revert a revision, you also need permission to edit the content item.'),
+      ],
+      "delete $type_id revisions" => [
+        'title' => $this->t('%type_name: Delete revisions', $type_params),
+        'description' => $this->t('To delete a revision, you also need permission to delete the content item.'),
+      ],
+    ];
+  }
+
+}