function language_hierarchy_preprocess_node in Language Hierarchy 2.x

Same name and namespace in other branches

1. 8 language_hierarchy.module \language_hierarchy_preprocess_node()

Implements hook_preprocess_node().

File

./language_hierarchy.module, line 527

Add sublanguage handling functionality to Drupal.

Code

function language_hierarchy_preprocess_node(&$variables) {
  if (!empty($variables['url'])) {

    /** @var \Drupal\node\NodeInterface $node */
    $node = $variables['node'];
    $url = $variables['url'];
    if (is_string($url)) {
      $url_obj = $node
        ->toUrl();
      if ($url_obj
        ->toString() === $url) {
        $url = $url_obj;
      }
    }
    if ($url instanceof Url) {
      $variables['url'] = language_hierarchy_fix_url_from_fallback($url, $node)
        ->toString();
    }
  }
}