Use Django language code to configure language for TinyMCE.

mezzanine/core/static/mezzanine/js/tinymce_setup.js

@@ -1,4 +1,97 @@
 
+// Map Django language codes to valid TinyMCE language codes.
+// There's an entry for every TinyMCE language that exists,
+// so if a Django language code isn't here, we can default to en.
+// Rather than assuming the language codes map perfectly between
+// Django and TinyMCE, we map them here so that they can be
+// tweaked - they've not yet all been verified to be correct.
+
+var language_codes = {
+    'ar': 'ar',
+    'az': 'az',
+    'be': 'be',
+    'bg': 'bg',
+    'bn': 'bn',
+    'br': 'br',
+    'bs': 'bs',
+    'ca': 'ca',
+    'ch': 'ch',
+    'cn': 'cn',
+    'cs': 'cs',
+    'ct': 'ct',
+    'cy': 'cy',
+    'da': 'da',
+    'de': 'de',
+    'dv': 'dv',
+    'el': 'el',
+    'en': 'en',
+    'eo': 'eo',
+    'es': 'es',
+    'et': 'et',
+    'eu': 'eu',
+    'fa': 'fa',
+    'fi': 'fi',
+    'fr': 'fr',
+    'gl': 'gl',
+    'gu': 'gu',
+    'he': 'he',
+    'hi': 'hi',
+    'hr': 'hr',
+    'hu': 'hu',
+    'hy': 'hy',
+    'ia': 'ia',
+    'id': 'id',
+    'is': 'is',
+    'it': 'it',
+    'ja': 'ja',
+    'ka': 'ka',
+    'kb': 'kb',
+    'kk': 'kk',
+    'kl': 'kl',
+    'km': 'km',
+    'ko': 'ko',
+    'lb': 'lb',
+    'lt': 'lt',
+    'lv': 'lv',
+    'mk': 'mk',
+    'ml': 'ml',
+    'mn': 'mn',
+    'ms': 'ms',
+    'my': 'my',
+    'nb': 'nb',
+    'nl': 'nl',
+    'nn': 'nn',
+    'no': 'no',
+    'pl': 'pl',
+    'ps': 'ps',
+    'pt': 'pt',
+    'ro': 'ro',
+    'ru': 'ru',
+    'sc': 'sc',
+    'se': 'se',
+    'si': 'si',
+    'sk': 'sk',
+    'sl': 'sl',
+    'sq': 'sq',
+    'sr': 'sr',
+    'sv': 'sv',
+    'sy': 'sy',
+    'ta': 'ta',
+    'te': 'te',
+    'th': 'th',
+    'tn': 'tn',
+    'tr': 'tr',
+    'tt': 'tt',
+    'tw': 'tw',
+    'uk': 'uk',
+    'ur': 'ur',
+    'vi': 'vi',
+    'zh-cn': 'zh-cn',
+    'zh-tw': 'zh-tw',
+    'zh': 'zh',
+    'zu': 'zu'
+};
+
 function CustomFileBrowser(field_name, url, type, win) {
     tinyMCE.activeEditor.windowManager.open({
         file: window.__filebrowser_url + '?pop=2&type=' + type,
@@ -26,7 +119,7 @@ jQuery(function($) {
             mode : "specific_textareas",
             editor_selector : "mceEditor",
             theme: "advanced",
-            language: "en",
+            language: language_codes[window.__language_code] || 'en',
             dialog_type: "window",
             editor_deselector : "mceNoEditor",
             skin: "thebigreason",
@@ -46,7 +139,7 @@ jQuery(function($) {
             external_link_list_url: '/displayable_links.js',
             relative_urls: false,
             convert_urls: false,
-            
+
             // enable browser's built in spell checking
             gecko_spellcheck: true,