public function DateRecurModularSierraWidget::reloadRecurrenceDropdownCallback in Recurring Date Field Modular Widgets 8

Same name and namespace in other branches

1. 3.x src/Plugin/Field/FieldWidget/DateRecurModularSierraWidget.php \Drupal\date_recur_modular\Plugin\Field\FieldWidget\DateRecurModularSierraWidget::reloadRecurrenceDropdownCallback()
2. 2.x src/Plugin/Field/FieldWidget/DateRecurModularSierraWidget.php \Drupal\date_recur_modular\Plugin\Field\FieldWidget\DateRecurModularSierraWidget::reloadRecurrenceDropdownCallback()

Callback to reload contents of 'recurrence_option' element.

File

src/Plugin/Field/FieldWidget/DateRecurModularSierraWidget.php, line 807

Class

DateRecurModularSierraWidget

Date recur sierra widget.

Namespace

Drupal\date_recur_modular\Plugin\Field\FieldWidget

Code

public function reloadRecurrenceDropdownCallback(array &$form, FormStateInterface $form_state) {
  $button = $form_state
    ->getTriggeringElement();
  $element = NestedArray::getValue($form, array_slice($button['#array_parents'], 0, -2));
  return $element['recurrence_option'];
}