function claro_preprocess_details in Drupal 8

Same name and namespace in other branches

1. 9 core/themes/claro/claro.theme \claro_preprocess_details()

Implements hook_preprocess_HOOK() for details.

@todo Revisit when https://www.drupal.org/node/3056089 is in.

File

core/themes/claro/claro.theme, line 326

Functions to support theming in the Claro theme.

Code

function claro_preprocess_details(&$variables) {
  $element = $variables['element'];
  if (!empty($element['#accordion_item'])) {

    // Details should appear as an accordion item.
    $variables['accordion_item'] = TRUE;
  }
  if (!empty($element['#accordion'])) {

    // Details should appear as a standalone accordion.
    $variables['accordion'] = TRUE;
  }
  if (!empty($element['#theme']) && $element['#theme'] === 'file_widget_multiple') {

    // Mark the details required if needed. If the file widget allows uploading
    // multiple files, the required state is checked by checking the state of
    // the first child.
    $variables['required'] = isset($element[0]['#required']) ? $element[0]['#required'] : !empty($element['#required']);

    // If the error is the same as the one in the multiple field widget element,
    // we have to avoid displaying it twice. Seven and Stark have this issue
    // as well.
    // @todo revisit when https://www.drupal.org/node/3084906 is fixed.
    if (isset($element['#errors']) && isset($variables['errors']) && $element['#errors'] === $variables['errors']) {
      unset($variables['errors']);
    }
  }
  $variables['disabled'] = !empty($element['#disabled']);
}