elgg_language_key_exists($key, $language= 'en')
Check if a given language key exists.
elgg_get_current_language()
Get the current system/user language or "en".
$args
Some servers don't allow PHP to check the rewrite, so try via AJAX.
elgg_echo($message_key, array $args=[], $language="")
Elgg language module Functions to manage language and translations.
if($container instanceof ElggGroup &&$container->guid!=elgg_get_page_owner_guid()) $key
_elgg_services()
Get the global service provider.