function template_preprocess_search_api_form_item_list in Search API 8

Prepares variables for search_api_form_item_list form templates.

Default template: search-api-form-item-list.html.twig.

Parameters

array &$variables: Associative array of template variables, with the following structure:

• element: The element to be rendered, as an array, potentially containing a "#title" key, plus the list items as its children.

File

./search_api.theme.inc, line 137

Defines theme functions for the Search API module.

Code

function template_preprocess_search_api_form_item_list(array &$variables) {
  $element = $variables['element'];
  $variables['items'] = [
    '#theme' => 'item_list',
  ];
  if (!empty($element['#title'])) {
    $variables['items']['#title'] = $element['#title'];
  }
  foreach (Element::children($element) as $key) {
    $variables['items']['#items'][$key] = $element[$key];
  }
}