function workflowfield_field_update in Workflow 7.2

Same name and namespace in other branches

1. 7 workflow_field/workflowfield.field.inc \workflowfield_field_update()

Implements hook_field_update().

It is the D7-wrapper for D8-style WorkflowDefaultWidget::submit. 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.

1 call to workflowfield_field_update()

workflowfield_field_insert in workflow_field/workflowfield.field.inc

Implements hook_field_insert().

File

workflow_field/workflowfield.field.inc, line 187

Defines a Workflow field, widget and formatter. (copied from list field).

Code

function workflowfield_field_update($entity_type, $entity, array $field, $instance, $langcode, &$items) {
  $form = array();
  $form_state = array();
  $field_name = $field['field_name'];
  if ($entity_type == 'comment') {

    // This happens when we are on an entity's comment.
    // We save the field of the node. The comment is saved automatically.
    $referenced_entity_type = 'node';

    // Comments only exist on nodes.
    $referenced_entity_id = $entity->nid;

    // Load the node again, since the passed node doesn't contain proper 'type' field.
    $referenced_entity = entity_load_single($referenced_entity_type, $referenced_entity_id);

    // Normalize the contents of the workflow field.
    $items[0]['value'] = _workflow_get_sid_by_items($items);

    // Execute the transition upon the node. Afterwards, $items is in form as expected by Field API.
    // Remember, we don't know if the transition is scheduled or not.
    $widget = new WorkflowTransitionForm($field, $instance, $referenced_entity_type, $referenced_entity);
    $widget
      ->submitForm($form, $form_state, $items);

    // $items is a proprietary D7 parameter.
    // // Since we are saving the comment only, we must save the node separately.
    // entity_save($referenced_entity_type, $referenced_entity);
  }
  else {
    $widget = new WorkflowTransitionForm($field, $instance, $entity_type, $entity);
    $widget
      ->submitForm($form, $form_state, $items);

    // $items is a proprietary D7 parameter.
  }
}