Merge pull request django-ckeditor#417 from zhangchn/zh-lang

Convert Chinese language identifiers

Author: riklaunim

ckeditor/widgets.py

@@ -138,4 +138,9 @@ def build_attrs(self, base_attrs, extra_attrs=None, **kwargs):
         return attrs
 
     def _set_config(self):
-        self.config['language'] = get_language()
+        lang = get_language()
+        if lang == 'zh-hans':
+            lang = 'zh-cn'
+        elif lang == 'zh-hant':
+            lang = 'zh'
+        self.config['language'] = lang