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- <?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.'),
- ],
- ];
- }
- }
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