function media_preprocess_media_reference_help in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/media/media.module \media_preprocess_media_reference_help()
2. 9 core/modules/media/media.module \media_preprocess_media_reference_help()

Implements hook_preprocess_HOOK() for media reference widgets.

File

core/modules/media/media.module, line 310

Provides media items.

Code

function media_preprocess_media_reference_help(&$variables) {

  // Most of these attribute checks are copied from
  // template_preprocess_fieldset(). Our template extends
  // field-multiple-value-form.html.twig to provide our help text, but also
  // groups the information within a semantic fieldset with a legend. So, we
  // incorporate parity for both.
  $element = $variables['element'];
  Element::setAttributes($element, [
    'id',
  ]);
  RenderElement::setAttributes($element);
  $variables['attributes'] = $element['#attributes'] ?? [];
  $variables['legend_attributes'] = new Attribute();
  $variables['header_attributes'] = new Attribute();
  $variables['description']['attributes'] = new Attribute();
  $variables['legend_span_attributes'] = new Attribute();
  if (!empty($element['#media_help'])) {
    foreach ($element['#media_help'] as $key => $text) {
      $variables[substr($key, 1)] = $text;
    }
  }
}