FEATURE: Allow localization sessions

use: I18n.verbose_localization_session()

app/assets/javascripts/discourse/initializers/verbose-localization.js.es6

@@ -3,23 +3,7 @@ export default {
   initialize: function() {
 
     if(Discourse.SiteSettings.verbose_localization){
-      var counter = 0;
+      I18n.enable_verbose_localization();
-      var keys = {};
-      var t = I18n.t;
-
-
-      I18n.t = I18n.translate = function(scope, value){
-        var current = keys[scope];
-        if(!current) {
-          current = keys[scope] = ++counter;
-          var message = "Translation #" + current + ": " + scope;
-          if (!_.isEmpty(value)) {
-            message += ", parameters: " + JSON.stringify(value);
-          }
-          window.console.log(message);
-        }
-        return t.apply(I18n, [scope, value]) + " (t" + current + ")";
-      };
     }
   }
 };

app/assets/javascripts/locales/i18n.js

@@ -507,3 +507,37 @@ I18n.currentLocale = function() {
 I18n.t = I18n.translate;
 I18n.l = I18n.localize;
 I18n.p = I18n.pluralize;
+
+I18n.enable_verbose_localization = function(){
+  var counter = 0;
+  var keys = {};
+  var t = I18n.t;
+
+
+  I18n.t = I18n.translate = function(scope, value){
+    var current = keys[scope];
+    if(!current) {
+      current = keys[scope] = ++counter;
+      var message = "Translation #" + current + ": " + scope;
+      if (!_.isEmpty(value)) {
+        message += ", parameters: " + JSON.stringify(value);
+      }
+      window.console.log(message);
+    }
+    return t.apply(I18n, [scope, value]) + " (t" + current + ")";
+  };
+};
+
+
+I18n.verbose_localization_session = function(){
+  sessionStorage.setItem("verbose_localization", "true");
+  I18n.enable_verbose_localization();
+}
+
+try {
+  if(sessionStorage && sessionStorage.getItem("verbose_localization")) {
+    I18n.enable_verbose_localization();
+  }
+} catch(e){
+  // we don't care really, can happen if cookies disabled
+}