コード例 #1
0
ファイル: WorkflowItem.php プロジェクト: charx0r/time
 /**
  * Implements hook_field_delete() -> FieldItemInterface::delete().
  */
 public function delete($items)
 {
     global $user;
     $entity_type = $this->entity_type;
     $entity = $this->entity;
     $entity_id = entity_id($entity_type, $entity);
     $field_name = $this->field['field_name'];
     // Delete the record in {workflow_node} - not for Workflow Field.
     // Use a one-liner for better code analysis when grepping on old code.
     !$field_name ? workflow_delete_workflow_node_by_nid($entity_id) : NULL;
     // Add a history record in {workflow_node_history}.
     // @see drupal.org/node/2165349, comment by Bastlynn:
     // The reason for this history log upon delete is because Workflow module
     // has historically been used to track node states and accountability in
     // business environments where accountability for changes over time is
     // *absolutely* required. Think banking and/or particularly strict
     // retention policies for legal reasons.
     //
     // However, a deleted nid may be re-used under certain circumstances:
     // e.g., working with InnoDB or after restart the DB server.
     // This may cause that old history is associated with a new node.
     $old_sid = _workflow_get_sid_by_items($items);
     $new_sid = (int) WORKFLOW_DELETION;
     $comment = t('Entity deleted.');
     $transition = new WorkflowTransition();
     $transition->setValues($entity_type, $entity, $field_name, $old_sid, $new_sid, $user->uid, REQUEST_TIME, $comment);
     $transition->save();
     // Delete all records for this node in {workflow_scheduled_transition}.
     foreach (WorkflowScheduledTransition::load($entity_type, $entity_id, $field_name) as $scheduled_transition) {
         $scheduled_transition->delete();
     }
 }
コード例 #2
0
 /**
  * Implements hook_field_update() -> FieldItemInterface::update().
  *
  * @todo: in course of time, this is not used anymore... 
  * It is called also from hook_field_insert(), since we need $nid to store {workflow_node_history}.
  * We cannot use hook_field_presave(), since $nid is not yet known at that moment.
  *
  * "Contrary to the old D7 hooks, the methods do not receive the parent entity
  * "or the langcode of the field values as parameters. If needed, those can be accessed
  * "by the getEntity() and getLangcode() methods on the Field and FieldItem classes.
  */
 public function update(&$items)
 {
     // ($entity_type, $entity, $field, $instance, $langcode, &$items) {
     // @todo: apparentlly, in course of time, this is not used anymore. Restore or remove.
     $field_name = $this->field['field_name'];
     $wid = $this->field['settings']['wid'];
     $new_state = WorkflowState::load($sid = _workflow_get_sid_by_items($items), $wid);
     // @todo D8: remove below lines.
     $entity = $this->entity;
     $entity_type = $this->entity_type;
     $entity_id = entity_id($entity_type, $entity);
     if (!$entity) {
         // No entity available, we are on the field Settings page - 'default value' field.
         // This is hidden from the admin, because the default value can be different for every user.
     } elseif (!$entity_id && $entity_type == 'comment') {
         // Not possible: a comment on a non-existent node.
     } elseif ($entity_id && $this->entity_type == 'comment') {
         // This happens when we are on an entity's comment.
         $referenced_entity_type = 'node';
         // Comments only exist on nodes.
         $referenced_entity = entity_load_single($referenced_entity_type, $entity_id);
         // Comments only exist on nodes.
         // Submit the data. $items is reset by reference to normal value, and is magically saved by the field itself.
         $form = array();
         $form_state = array();
         $widget = new WorkflowDefaultWidget($this->field, $this->instance, $referenced_entity_type, $referenced_entity);
         $widget->submit($form, $form_state, $items);
         // $items is a proprietary D7 parameter.
         // Remember: we are on a comment form, so the comment is saved automatically, but the referenced entity is not.
         // @todo: probably we'd like to do this form within the Widget, but that does not know
         //        wether we are on a comment or a node form.
         //
         // Widget::submit() returns the new value in a 'sane' state.
         // Save the referenced entity, but only is transition succeeded, and is not scheduled.
         $old_sid = _workflow_get_sid_by_items($referenced_entity->{$field_name}['und']);
         $new_sid = _workflow_get_sid_by_items($items);
         if ($old_sid != $new_sid) {
             $referenced_entity->{$field_name}['und'] = $items;
             entity_save($referenced_entity_type, $referenced_entity);
         }
     } elseif ($this->entity_type != 'comment') {
         if (isset($items[0]['value'])) {
             // A 'normal' options.module-widget is used, and $items[0]['value'] is already properly set.
         } elseif (isset($items[0]['workflow'])) {
             // The WorkflowDefaultWidget is used.
             // Submit the data. $items is reset by reference to normal value, and is magically saved by the field itself.
             $form = array();
             $form_state = array();
             $widget = new WorkflowDefaultWidget($this->field, $this->instance, $entity_type, $entity);
             $widget->submit($form, $form_state, $items);
             // $items is a proprietary D7 parameter.
         } else {
             drupal_set_message('error in WorkfowItem->update()', 'error');
         }
     }
     // A 'normal' node add page.
     // We should not be here, since we only do inserts after $entity_id is known.
     // $current_sid = Workflow::load($wid)->getCreationSid();
 }