public static function EntityReferenceItem::settingsAjax in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::settingsAjax()

Ajax callback for the handler settings form.

See also

static::fieldSettingsForm()

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php, line 688

Class

EntityReferenceItem

Defines the 'entity_reference' entity field type.

Namespace

Drupal\Core\Field\Plugin\Field\FieldType

Code

public static function settingsAjax($form, FormStateInterface $form_state) {
  return NestedArray::getValue($form, $form_state
    ->getTriggeringElement()['#ajax']['element']);
}