X-Git-Url: http://aleph1.co.uk/gitweb/?a=blobdiff_plain;f=web%2Fcore%2Flib%2FDrupal%2FCore%2FSession%2FAccountInterface.php;h=57f6f1d697f7268bd9d2a716f323fa9c6770c6cf;hb=4f1b9b4ab48a8498afac9e2213a02a23ccf4a06c;hp=ba3ed9378cef417d7e9641bd33802a73a6d65eaa;hpb=af6d1fb995500ae68849458ee10d66abbdcfb252;p=yaffs-website

diff --git a/web/core/lib/Drupal/Core/Session/AccountInterface.php b/web/core/lib/Drupal/Core/Session/AccountInterface.php
index ba3ed9378..57f6f1d69 100644
--- a/web/core/lib/Drupal/Core/Session/AccountInterface.php
+++ b/web/core/lib/Drupal/Core/Session/AccountInterface.php
@@ -76,10 +76,12 @@ interface AccountInterface {
    *   language if the user has no language preference.
    *
    * @return string
-   *   The language code that is preferred by the account. If the preferred
-   *   language is not set or is a language not configured anymore on the site,
-   *   the site default is returned or an empty string is returned (if
-   *   $fallback_to_default is FALSE).
+   *   Returned language code depends upon following:
+   *   - The user preferred language code is returned if set in the account.
+   *   - If the user has no preferred language and $fallback_to_default is TRUE
+   *     then the site default language code is returned.
+   *   - If the user has no preferred language and $fallback_to_default is FALSE
+   *     then empty string is returned.
    */
   public function getPreferredLangcode($fallback_to_default = TRUE);