public static function BetterExposedFilters::ajaxCallback in Better Exposed Filters 8.5
Same name and namespace in other branches
- 8.4 src/Plugin/views/exposed_form/BetterExposedFilters.php \Drupal\better_exposed_filters\Plugin\views\exposed_form\BetterExposedFilters::ajaxCallback()
The form ajax callback.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Return value
array The form element to return.
File
- src/
Plugin/ views/ exposed_form/ BetterExposedFilters.php, line 552
Class
- BetterExposedFilters
- Exposed form plugin that provides a basic exposed form.
Namespace
Drupal\better_exposed_filters\Plugin\views\exposed_formCode
public static function ajaxCallback(array $form, FormStateInterface $form_state) {
$triggering_element = $form_state
->getTriggeringElement();
return NestedArray::getValue($form, array_slice($triggering_element['#array_parents'], 0, -1));
}