diff core/modules/content_moderation/src/StateTransitionValidation.php @ 4:a9cd425dd02b

Update, including to Drupal core 8.6.10

--- a/core/modules/content_moderation/src/StateTransitionValidation.php	Thu Feb 28 11:14:44 2019 +0000
+++ b/core/modules/content_moderation/src/StateTransitionValidation.php	Thu Feb 28 13:11:55 2019 +0000
@@ -4,7 +4,9 @@
 
 use Drupal\Core\Entity\ContentEntityInterface;
 use Drupal\Core\Session\AccountInterface;
+use Drupal\workflows\StateInterface;
 use Drupal\workflows\Transition;
+use Drupal\workflows\WorkflowInterface;
 
 /**
  * Validates whether a certain state transition is allowed.
@@ -47,4 +49,15 @@
     });
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function isTransitionValid(WorkflowInterface $workflow, StateInterface $original_state, StateInterface $new_state, AccountInterface $user, ContentEntityInterface $entity = NULL) {
+    if ($entity === NULL) {
+      @trigger_error(sprintf('Omitting the $entity parameter from %s is deprecated and will be required in Drupal 9.0.0.', __METHOD__), E_USER_DEPRECATED);
+    }
+    $transition = $workflow->getTypePlugin()->getTransitionFromStateToState($original_state->id(), $new_state->id());
+    return $user->hasPermission('use ' . $workflow->id() . ' transition ' . $transition->id());
+  }
+
 }