From ae53fdff9c6bb3e81a1ec005134462f0d629688f Mon Sep 17 00:00:00 2001
From: Tom Christie
Date: Wed, 22 Oct 2014 13:30:28 +0100
Subject: First pass at unique_for_date, unique_for_month, unique_for_year

---
 rest_framework/fields.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'rest_framework/fields.py')

diff --git a/rest_framework/fields.py b/rest_framework/fields.py
index 2da4aa8b..e939b2f2 100644
--- a/rest_framework/fields.py
+++ b/rest_framework/fields.py
@@ -268,11 +268,17 @@ class Field(object):
         """
         errors = []
         for validator in self.validators:
-            if getattr(validator, 'requires_context', False):
-                validator.serializer_field = self
+            if hasattr(validator, 'set_context'):
+                validator.set_context(self)
+
             try:
                 validator(value)
             except ValidationError as exc:
+                # If the validation error contains a mapping of fields to
+                # errors then simply raise it immediately rather than
+                # attempting to accumulate a list of errors.
+                if isinstance(exc.detail, dict):
+                    raise
                 errors.extend(exc.detail)
             except DjangoValidationError as exc:
                 errors.extend(exc.messages)
-- 
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