protected function WebformDevelEntityFormApiBaseForm::cleanupElements in Webform 6.x

Same name and namespace in other branches

1. 8.5 modules/webform_devel/src/Form/WebformDevelEntityFormApiBaseForm.php \Drupal\webform_devel\Form\WebformDevelEntityFormApiBaseForm::cleanupElements()

Cleanup webform elements.

Parameters

array $elements: An render array representing elements.

2 calls to WebformDevelEntityFormApiBaseForm::cleanupElements()

WebformDevelEntityFormApiExportForm::buildForm in modules/webform_devel/src/Form/WebformDevelEntityFormApiExportForm.php

Form constructor.

WebformDevelEntityFormApiTestForm::buildForm in modules/webform_devel/src/Form/WebformDevelEntityFormApiTestForm.php

Form constructor.

File

modules/webform_devel/src/Form/WebformDevelEntityFormApiBaseForm.php, line 90

Class

WebformDevelEntityFormApiBaseForm

Export a webform's element to Form API (FAPI).

Namespace

Drupal\webform_devel\Form

Code

protected function cleanupElements(array &$elements) {
  foreach ($elements as $element_key => $element) {
    if (isset($element['#type'])) {
      switch ($element['#type']) {

        // Remove unsupported element types.
        case 'webform_actions':
          unset($elements[$element_key]);
          break;

        // Convert wizard pages to fieldset.
        case 'webform_wizard':
          $element['#type'] = 'fieldset';
          break;
      }
    }

    // Recursively cleanup child elements.
    if (Element::child($element_key) && is_array($element)) {
      $this
        ->cleanupElements($element);
    }
  }
}