public EntityReferenceFieldItemList::defaultValuesFormSubmit(array $element, array &$form, FormStateInterface $form_state)
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 FieldItemList::defaultValuesFormSubmit
File
- core/lib/Drupal/Core/Field/EntityReferenceFieldItemList.php, line 106
Class
- EntityReferenceFieldItemList
- Defines a item list class for entity reference fields.
Namespace
Drupal\Core\Field
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 => $properties) {
if (isset($properties['entity']) && $properties['entity']->isNew()) {
// This may be a newly created term.
$properties['entity']->save();
$default_value[$delta]['target_id'] = $properties['entity']->id();
unset($default_value[$delta]['entity']);
}
$ids[] = $default_value[$delta]['target_id'];
}
$entities = \Drupal::entityManager()
->getStorage($this->getSetting('target_type'))
->loadMultiple($ids);
foreach ($default_value as $delta => $properties) {
unset($default_value[$delta]['target_id']);
$default_value[$delta]['target_uuid'] = $entities[$properties['target_id']]->uuid();
}
return $default_value;
}
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