public function EntityReferenceRevisionsFieldItemList::defaultValuesFormSubmit in Entity Reference Revisions 8

Processes the submitted default value.

Invoked from \Drupal\field_ui\Form\FieldConfigEditForm to allow administrators to configure instance-level default value.

Parameters

array $element: The default value form element.

array $form: The form where the settings form is being included in.

\Drupal\Core\Form\FormStateInterface $form_state: The form state of the (entire) configuration form.

Return value

array The field default value.

Overrides EntityReferenceFieldItemList::defaultValuesFormSubmit

File

src/EntityReferenceRevisionsFieldItemList.php, line 102

Class

EntityReferenceRevisionsFieldItemList

Defines a item list class for entity reference fields.

Namespace

Drupal\entity_reference_revisions

Code

public function defaultValuesFormSubmit(array $element, array &$form, FormStateInterface $form_state) {
  $default_value = parent::defaultValuesFormSubmit($element, $form, $form_state);

  // Convert numeric IDs to UUIDs to ensure config deployability.
  $ids = array();
  foreach ($default_value as $delta => $properties) {
    $ids[] = $properties['target_revision_id'];
  }
  $entities = array();
  foreach ($ids as $id) {
    $entities[$id] = \Drupal::entityTypeManager()
      ->getStorage($this
      ->getSetting('target_type'))
      ->loadRevision($id);
  }
  foreach ($default_value as $delta => $properties) {
    $default_value[$delta] = array(
      'target_uuid' => $entities[$properties['target_revision_id']]
        ->uuid(),
      'target_revision_id' => $properties['target_revision_id'],
    );
  }
  return $default_value;
}