function template_preprocess_search_api_admin_fields_table in Search API 8

Prepares variables for search_api_admin_fields_table form templates.

Default template: search-api-admin-fields-table.html.twig.

Parameters

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

• element: Associative array with the following keys:
  • form: A render element representing the form.
  • note: The table note.

File

./search_api.theme.inc, line 27

Defines theme functions for the Search API module.

Code

function template_preprocess_search_api_admin_fields_table(array &$variables) {
  $form = $variables['element'];
  $rows = [];
  if (!empty($form['fields'])) {
    foreach (Element::children($form['fields']) as $name) {
      $row = [];
      foreach (Element::children($form['fields'][$name]) as $field) {
        if ($cell = render($form['fields'][$name][$field])) {
          $row[] = $cell;
        }
      }
      $row = [
        'data' => $row,
        'data-field-row-id' => $name,
      ];
      if (!empty($form['fields'][$name]['description']['#value'])) {
        $row['title'] = strip_tags($form['fields'][$name]['description']['#value']);
      }
      $rows[] = $row;
    }
  }
  $variables['note'] = $form['note'] ?? '';
  unset($form['note'], $form['submit']);
  $variables['table'] = [
    '#theme' => 'table',
    '#header' => $form['#header'],
    '#rows' => $rows,
    '#empty' => t('No fields have been added for this datasource.'),
  ];
}