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

Update, including to Drupal core 8.6.10

--- a/core/modules/content_moderation/src/StateTransitionValidationInterface.php	Thu Feb 28 11:14:44 2019 +0000
+++ b/core/modules/content_moderation/src/StateTransitionValidationInterface.php	Thu Feb 28 13:11:55 2019 +0000
@@ -4,6 +4,8 @@
 
 use Drupal\Core\Entity\ContentEntityInterface;
 use Drupal\Core\Session\AccountInterface;
+use Drupal\workflows\StateInterface;
+use Drupal\workflows\WorkflowInterface;
 
 /**
  * Validates whether a certain state transition is allowed.
@@ -23,4 +25,24 @@
    */
   public function getValidTransitions(ContentEntityInterface $entity, AccountInterface $user);
 
+  /**
+   * Checks if a transition between two states if valid for the given user.
+   *
+   * @param \Drupal\workflows\WorkflowInterface $workflow
+   *   The workflow entity.
+   * @param \Drupal\workflows\StateInterface $original_state
+   *   The original workflow state.
+   * @param \Drupal\workflows\StateInterface $new_state
+   *   The new workflow state.
+   * @param \Drupal\Core\Session\AccountInterface $user
+   *   The user to validate.
+   * @param \Drupal\Core\Entity\ContentEntityInterface $entity
+   *   (optional) The entity to be transitioned. Omitting this parameter is
+   *   deprecated and will be required in Drupal 9.0.0.
+   *
+   * @return bool
+   *   Returns TRUE if transition is valid, otherwise FALSE.
+   */
+  public function isTransitionValid(WorkflowInterface $workflow, StateInterface $original_state, StateInterface $new_state, AccountInterface $user, ContentEntityInterface $entity = NULL);
+
 }