Add a new method to get the site URL based on the language

core/lib/Thelia/Controller/Admin/BaseAdminController.php

@@ -302,6 +302,23 @@ class BaseAdminController extends BaseController
         return $this->getCurrentEditionLang()->getLocale();
     }
 
+    /**
+     * A simple helper to get the URL based on the language.
+     */
+    protected function getUrlLanguage($locale = null)
+    {
+        // Check if the functionality is activated
+        if(!ConfigQuery::read("one_domain_foreach_lang", false))
+            return;
+
+        // If we don't have a locale value, use the locale value in the session
+        if(!$locale)
+            $locale = $this->getCurrentEditionLocale();
+
+        return LangQuery::create()->findOneByLocale($locale)->getUrl();
+    }
+
+
     /**
      * Return the current list order identifier for a given object name,
      * updating in using the current request.