Strip I18n markers when get translations with AJAX

Author: Luca Guidi

Diff for: assets/javascripts/click_to_globalize.js

@@ -67,6 +67,10 @@ var ClickToGlobalize = Class.create({
     new Ajax.Request(this.options.translationsUrl, {
       onSuccess: function(transport) {
         this.translations = $H(transport.responseText.evalJSON());
+        this.translations = this.translations.inject($H({}), function(result,pair){
+          result.set(pair.key, pair.value.stripTags());
+          return result;
+        });
       }.bind(this),
       method: 'get',
       // Set on false, cause we have to wait until the end of the request

Diff for: test/javascript/fixtures/translations.json

@@ -1 +1 @@
-{'hello_world': 'Hello World'}
+{"hello_world": "Hello World", "hello_moon": "<span class=\"translation_missing\">en, hello_moon</span>"}

Diff for: test/javascript/lib/jstest.rb

@@ -271,6 +271,7 @@ def set_default_content_type(res, path)
       when /\.js$/   then 'text/javascript'
       when /\.html$/ then 'text/html'
       when /\.css$/  then 'text/css'
+      when /\.json$/ then 'application/json'
       else 'text/plain'
     end
   end

Diff for: test/javascript/unit/click_to_globalize_test.js

@@ -47,7 +47,7 @@ new Test.Unit.Runner({
     this.assertEqual(TestUtil.DefaultOptions, clickToGlobalize.options);
   },
   testGetTranslations: function() {
-    expected = $H({ hello_world: 'Hello World' });
+    expected = $H({ hello_world: "Hello World", hello_moon: "en, hello_moon" });
     this.assertEqual(expected.size(), clickToGlobalize.translations.size());
     expected.each(function(pair){
       this.assertEqual(pair.value, clickToGlobalize.translations.get(pair.key));