function template_preprocess_yamlform_submission_html in YAML Form 8
Prepares variables for form submission HTML template.
Default template: yamlform-submission-html.html.twig.
Parameters
array $variables: An associative array containing the following key:
- yamlform_submission: A form submission.
File
- includes/yamlform.theme.inc, line 300 
- Preprocessors and helper functions to make theming easier.
Code
function template_preprocess_yamlform_submission_html(array &$variables) {
  /** @var \Drupal\yamlform\YamlFormSubmissionInterface $yamlform_submission */
  $yamlform_submission = $variables['yamlform_submission'];
  /** @var \Drupal\yamlform\YamlFormSubmissionViewBuilderInterface $view_builder */
  $view_builder = \Drupal::entityTypeManager()
    ->getViewBuilder('yamlform_submission');
  $yamlform = $yamlform_submission
    ->getYamlForm();
  $data = $yamlform_submission
    ->getData();
  $elements = $yamlform
    ->getElementsInitialized();
  $variables['data'] = $view_builder
    ->buildElements($elements, $data);
}