From f637dfc7f70e3dc04a2c96074758d89ccf00ac9f Mon Sep 17 00:00:00 2001
From: "deb.monish" <monish.deb@jmaconsulting.biz>
Date: Thu, 17 May 2018 01:59:41 +0530
Subject: [PATCH] (dev/drupal/19) Drupal8: Implement set UF locale/language
 (affects mailing tokens)

---
 CRM/Utils/System/Drupal8.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/CRM/Utils/System/Drupal8.php b/CRM/Utils/System/Drupal8.php
index e280a40ba7..7f951ad892 100644
--- a/CRM/Utils/System/Drupal8.php
+++ b/CRM/Utils/System/Drupal8.php
@@ -673,4 +673,26 @@ class CRM_Utils_System_Drupal8 extends CRM_Utils_System_DrupalBase {
     $e->list[] = 'js/crm.drupal8.js';
   }
 
+  /**
+   * @inheritDoc
+   */
+  public function setUFLocale($civicrm_language) {
+    $langcode = substr(str_replace('_', '', $civicrm_language), 0, 2);
+    $languageManager = \Drupal::languageManager();
+    $languages = $languageManager->getLanguages();
+
+    if (isset($languages[$langcode])) {
+      $languageManager->setConfigOverrideLanguage($languages[$langcode]);
+
+      // Config must be re-initialized to reset the base URL
+      // otherwise links will have the wrong language prefix/domain.
+      $config = CRM_Core_Config::singleton();
+      $config->free();
+
+      return TRUE;
+    }
+
+    return FALSE;
+  }
+
 }
-- 
2.25.1