function FormHooks::formAfterBuild

Helper function to remember the form actions after form has been built.

File

core/themes/admin/src/Hook/FormHooks.php, line 814

Class

FormHooks

Provides form related hook implementations.

Namespace

Code

public static function formAfterBuild(array $form) : array {
  if (self::useStickyActionButtons()) {
    // Allowlist for visible actions.
    $includes = [
      'save',
      'submit',
      'preview',
    ];
    // Build actions.
    foreach (Element::children($form['actions']) as $key) {
      $button = $form['actions'][$key] ?? [];
      if (!($button['#access'] ?? TRUE)) {
        continue;
      }
      $navigation_enabled = \Drupal::service('module_handler')->moduleExists('navigation');
      if ($navigation_enabled) {
        $form['gin_sticky_actions']['actions'][$key] = $button;
      }
      // The media_type_add_form form is a special case.
      // @see https://www.drupal.org/project/gin/issues/3534385
      // @see \Drupal\media\MediaTypeForm::actions
      if (isset($button['#type']) && $button['#type'] === 'submit' || $form['#form_id'] === 'media_type_add_form') {
        // Update button.
        $button['#attributes']['id'] = 'gin-sticky-' . $button['#id'];
        $button['#attributes']['form'] = $form['#id'];
        $button['#attributes']['data-drupal-selector'] = 'gin-sticky-' . $button['#attributes']['data-drupal-selector'];
        $button['#attributes']['data-gin-sticky-form-selector'] = $button['#attributes']['data-drupal-selector'];
        // Add the button to the form actions array.
        if (!empty($button['#gin_action_item']) || $navigation_enabled || in_array($key, $includes, TRUE)) {
          $form['gin_sticky_actions']['actions'][$key] = $button;
        }
      }
    }
  }
  Helper::formActions($form['gin_sticky_actions'] ?? NULL);
  unset($form['gin_sticky_actions']);
  return $form;
}