public function AjaxAddRemoveElements::addmoreCallback in Examples for Developers 3.x

Callback for both ajax-enabled buttons.

Selects and returns the fieldset with the names in it.

File

modules/form_api_example/src/Form/AjaxAddRemoveElements.php, line 122

Class

AjaxAddRemoveElements

Example ajax add remove buttons.

Namespace

Drupal\form_api_example\Form

Code

public function addmoreCallback(array &$form, FormStateInterface $form_state) {
  return $form['names_fieldset'];
}