Ubercart Webform Checkout Pane

Ubercart Webform Checkout Pane
Для устранения ошибки Call to undefined function webform_client_form_includes()
Нужно добавить в webform.module​

/**
*
* Function for backward module compatibility().
*
*/
function webform_client_form_includes($form, $form_state) {
  $components = webform_components();
  foreach ($components as $component_type => $component) {
    webform_component_include($component_type);
  }

  // Add the post validation to end of validators. Do this first on the off
  // chance that an _alter function has unset form['#validate'].
  //$form['#validate'][] = 'webform_client_form_postvalidate';
  // Add the pre-validator to the front of the list to run first
  //array_unshift($form['#validate'], 'webform_client_form_prevalidate');

  return $form;
}