some nice mixins for tags, ratings, relations

[zzz-floof.git] / floof / forms / validators / unique.py

diff --git a/floof/forms/validators/unique.py b/floof/forms/validators/unique.py
index 4fb3c8f..9b94869 100644 (file)
--- a/floof/forms/validators/unique.py
+++ b/floof/forms/validators/unique.py
@@ -1,5 +1,5 @@
 from formencode import *
-from formencode import validators 
+from formencode import validators
 import pylons
 
 _ = validators._ # dummy translation string
@@ -14,29 +14,29 @@ class FilteringSchema(Schema):
 # Model-based validators
 
 class Unique(validators.FancyValidator):
-    
+
     """
     Checks if given value is unique to the model.Will check the state: if state object
     is the same as the instance, or the state contains a property with the same name
     as the context name. For example:
-    
+
     validator = validators.Unique(model.NewsItem, "title", context_name="news_item")
-    
+
     This will check if there is an existing instance with the same "title". If there
     is a matching instance, will check if the state passed into the validator is the
     same instance, or if the state contains a property "news_item" which is the same
     instance.
     """
-    
+
     __unpackargs__ = ('model', 'attr', "model_name", "context_name", "attribute_name")
     messages = {
         'notUnique' : _("%(modelName)s already exists with this %(attrName)s"),
     }
-    
+
     model_name = "Item"
     attribute_name = None
     context_name = None
-    
+
     def validate_python(self, value, state):
         instance = self.model.get_by(**{self.attr : value})
         if instance:
@@ -44,9 +44,9 @@ class Unique(validators.FancyValidator):
             if state != instance and \
                 getattr(state, context_name, None) != instance:
                 attr_name = self.attribute_name or self.attr
-                raise Invalid(self.message('notUnique', state, 
+                raise Invalid(self.message('notUnique', state,
                                            modelName=self.model_name,
-                                           attrName=attr_name), 
+                                           attrName=attr_name),
                               value, state)
- 
+
 validators.Unique = Unique