X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/861a08cdc38728e9f988a0a321e62693e26e947f..30da6af1f8550bbf8c52a21e5741661a15da8663:/apps/api/utils.py

diff --git a/apps/api/utils.py b/apps/api/utils.py
index c072d356..19309ff6 100644
--- a/apps/api/utils.py
+++ b/apps/api/utils.py
@@ -35,7 +35,7 @@ def validate_form(formclass, source='GET'):
   
     def decorator(func):
         @wraps(func)
-        def decorated(self, request, * args, ** kwargs):
+        def decorated(self, request, *args, **kwargs):
             form = formclass(getattr(request, source), request.FILES)
 
             if not form.is_valid():
@@ -62,9 +62,16 @@ import locale
 
 NAT_EXPR = re.compile(r'(\d+)', re.LOCALE | re.UNICODE)
 def natural_order(get_key=lambda x: x):
-    def getter(key):
-        key = [int(x) if n%2 else locale.strxfrm(x.encode('utf-8')) for (n,x) in enumerate(NAT_EXPR.split(get_key(key))) ]
-        return key
 
+    def getter(key):
+        nkey = get_key(key)
+        if not isinstance(nkey, unicode):
+            ukey = nkey.decode('utf-8')
+        else:
+            ukey = nkey
+
+        parts = enumerate( NAT_EXPR.split(ukey))            
+        return [int(x) if n%2 else locale.strxfrm(x.encode('utf-8')) for (n,x) in parts ]
+        
     return getter