public function MaestroWebformTask::fetchNodesAttached in Maestro 8.2

Same name and namespace in other branches

1. 3.x modules/maestro_webform/src/Plugin/EngineTasks/MaestroWebformTask.php \Drupal\maestro_webform\Plugin\EngineTasks\MaestroWebformTask::fetchNodesAttached()

Ajax callback to validate the Webform selection. Generate a list of nodes it's attached to, if any.

File

modules/maestro_webform/src/Plugin/EngineTasks/MaestroWebformTask.php, line 396

Class

MaestroWebformTask

Maestro Webform Task Plugin.

Namespace

Drupal\maestro_webform\Plugin\EngineTasks

Code

public function fetchNodesAttached(array &$form, FormStateInterface $form_state) {
  $options = $this
    ->_getAttachedNodeOptions($form_state
    ->getValue('webform_machine_name'));
  $elem = [
    '#type' => 'select',
    '#options' => $options,
    '#title' => $this
      ->t('Nodes Attached To selected webform'),
    '#description' => $this
      ->t('Enabled when you choose NOT to use a process variable. Listed are the nodes that use the specified webform.'),
    '#description_display' => 'after',
    '#states' => [
      'enabled' => [
        ':input[name="webform_nodes_attached_variable"]' => [
          'value' => 'none',
        ],
      ],
    ],
    '#required' => FALSE,
    '#prefix' => '<div id="attached-nodes">',
    '#suffix' => '</div>',
  ];
  $renderer = \Drupal::service('renderer');
  $response = new AjaxResponse();
  $response
    ->addCommand(new ReplaceCommand('#attached-nodes', $renderer
    ->render($elem)));
  return $response;
}