public static function BaseSettings::ajaxRefreshPreview in Charts 5.0.x
Same name and namespace in other branches
- 8.4 src/Element/BaseSettings.php \Drupal\charts\Element\BaseSettings::ajaxRefreshPreview()
Preview refresh Ajax callback.
File
- src/
Element/ BaseSettings.php, line 1071
Class
- BaseSettings
- Provides a form element for setting a chart.
Namespace
Drupal\charts\ElementCode
public static function ajaxRefreshPreview(array $form, FormStateInterface $form_state) {
$triggering_element = $form_state
->getTriggeringElement();
$element = NestedArray::getValue($form, array_slice($triggering_element['#array_parents'], 0, -2));
return $element['preview'];
}