function hook_language_switch_links_alter

Same name in other branches
  1. 7.x modules/system/language.api.php \hook_language_switch_links_alter()
  2. 9 core/lib/Drupal/Core/Language/language.api.php \hook_language_switch_links_alter()
  3. 8.9.x core/lib/Drupal/Core/Language/language.api.php \hook_language_switch_links_alter()
  4. 10 core/lib/Drupal/Core/Language/language.api.php \hook_language_switch_links_alter()

Perform alterations on language switcher links.

A language switcher link may need to point to a different path or use a translated link text before going through the link generator, which will just handle the path aliases.

Parameters

array $links: Nested array of links keyed by language code.

string $type: The language type the links will switch.

\Drupal\Core\Url $url: The URL the switch links will be relative to.

Related topics

1 invocation of hook_language_switch_links_alter()
ConfigurableLanguageManager::getLanguageSwitchLinks in core/modules/language/src/ConfigurableLanguageManager.php
Returns the language switch links for the given language type.

File

core/lib/Drupal/Core/Language/language.api.php, line 172

Code

function hook_language_switch_links_alter(array &$links, $type, \Drupal\Core\Url $url) {
    $language_interface = \Drupal::languageManager()->getCurrentLanguage();
    if ($type == LanguageInterface::TYPE_CONTENT && isset($links[$language_interface->getId()])) {
        foreach ($links[$language_interface->getId()] as $link) {
            $link['attributes']['class'][] = 'active-language';
        }
    }
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.