function webform_update_8179 in Webform 6.x

Same name and namespace in other branches

1. 8.5 includes/webform.install.update.inc \webform_update_8179()

Issue #3101300: Allow 'Save' (update) action label to be customized.

File

includes/webform.install.update.inc, line 3313

Archived Webform update hooks.

Code

function webform_update_8179() {
  $config_factory = \Drupal::configFactory();
  foreach ($config_factory
    ->listAll('webform.webform.') as $webform_config_name) {
    $webform_config = $config_factory
      ->getEditable($webform_config_name);
    $elements = $webform_config
      ->get('elements');

    // Try to decode elements.
    try {
      $elements = Yaml::decode($elements);
    } catch (\Exception $exception) {
      continue;
    }

    // Make sure elements is an array.
    if (!is_array($elements)) {
      continue;
    }

    // Copy submit attributes to update attributes to prevent any
    // unexpected regressions.
    $has_actions_element = FALSE;
    $flattened_elements =& WebformFormHelper::flattenElements($elements);
    foreach ($flattened_elements as &$element) {
      if (!isset($element['#type']) || $element['#type'] !== 'webform_actions') {
        continue;
      }
      if (!empty($element['#submit__attributes']) && empty($element['#update__attributes'])) {
        $element['#update__attributes'] = $element['#submit__attributes'];
        $has_actions_element = TRUE;
      }
    }
    if ($has_actions_element) {
      $webform_config
        ->set('elements', Yaml::encode($elements));
      $webform_config
        ->save(TRUE);
    }
  }
}