Merge pull request #12264 from civicrm/5.2

[civicrm-core.git] / CRM / Utils / System / DrupalBase.php

diff --git a/CRM/Utils/System/DrupalBase.php b/CRM/Utils/System/DrupalBase.php
index 9be10ddef13b4500705736513fa2847af8dad011..6c1eebcd6b5351bf5eebfebdfbae4ecc4240879b 100644 (file)
--- a/CRM/Utils/System/DrupalBase.php
+++ b/CRM/Utils/System/DrupalBase.php
@@ -450,25 +450,25 @@ abstract class CRM_Utils_System_DrupalBase extends CRM_Utils_System_Base {
     // return CiviCRM’s xx_YY locale that either matches Drupal’s Chinese locale
     // (for CRM-6281), Drupal’s xx_YY or is retrieved based on Drupal’s xx
     // sometimes for CLI based on order called, this might not be set and/or empty
-    global $language;
+    $language = $this->getCurrentLanguage();
 
     if (empty($language)) {
       return NULL;
     }
 
-    if ($language->language == 'zh-hans') {
+    if ($language == 'zh-hans') {
       return 'zh_CN';
     }
 
-    if ($language->language == 'zh-hant') {
+    if ($language == 'zh-hant') {
       return 'zh_TW';
     }
 
-    if (preg_match('/^.._..$/', $language->language)) {
-      return $language->language;
+    if (preg_match('/^.._..$/', $language)) {
+      return $language;
     }
 
-    return CRM_Core_I18n_PseudoConstant::longForShort(substr($language->language, 0, 2));
+    return CRM_Core_I18n_PseudoConstant::longForShort(substr($language, 0, 2));
   }
 
   /**
@@ -664,4 +664,14 @@ abstract class CRM_Utils_System_DrupalBase extends CRM_Utils_System_Base {
     }
   }
 
+  /**
+   * Function to return current language of Drupal
+   *
+   * @return string
+   */
+  public function getCurrentLanguage() {
+    global $language;
+    return (!empty($language->language)) ? $language->language : $language;
+  }
+
 }