degov-8.x-2.0/modules/degov_paragraph_webform/degov_paragraph_webform.module

<?php

use Drupal\degov_common\Common;

/**
 * Implements hook_preprocess().
 */
function degov_paragraph_webform_preprocess(&$variables, $hook, &$info) {
  // Add template suggestions and libraries implemented in this module.
  Common::addThemeSuggestions($variables, $hook, $info, [
    'module_name' => 'degov_paragraph_webform',
    'entity_type' => 'paragraph',
    'entity_bundles' => ['webform'],
    'entity_view_modes' => ['preview'],
  ]);
}

/**
 * Implements hook_form_alter().
 *
 * @param $form
 * @param \Drupal\Core\Form\FormState $form_state
 * @param $form_id
 */
function degov_paragraph_webform_form_alter(&$form, \Drupal\Core\Form\FormState &$form_state, $form_id) {
  if (strpos($form_id, 'webform_submission_') !== FALSE) {
    $form['actions']['reset'] = [
      '#markup' => '<div class="reset-form">'.
            '<a role="button" tabindex="0"><span class="reset">' . t('Zurücksetzen'). '<i class="fa fa-times" aria-hidden="true"></i></span></a>'.
        '</div>',
      '#weight' => -100,
    ];
  }
}