function hreflang_hierarchy_language_switch_links_alter in Language Hierarchy 7

Implements hook_language_switch_links_alter().

File

modules/hreflang_hierarchy/hreflang_hierarchy.module, line 148

Code

function hreflang_hierarchy_language_switch_links_alter(array &$links, $type, $path) {
  foreach ($links as $langcode => &$link) {
    $link['attributes']['hreflang'] = $langcode;
  }
}