Author: Honza_Kral
Date: 2009-06-01 10:41:56 -0500 (Mon, 01 Jun 2009)
New Revision: 10877
Modified:
django/branches/soc2009/model-validation/django/db/models/fields/related.py
Log:
[soc2009/model-validation] Added validation for ForeignKey
Modified:
django/branches/soc2009/model-validation/django/db/models/fields/related.py
===================================================================
--- django/branches/soc2009/model-validation/django/db/models/fields/related.py
2009-06-01 15:41:41 UTC (rev 10876)
+++ django/branches/soc2009/model-validation/django/db/models/fields/related.py
2009-06-01 15:41:56 UTC (rev 10877)
@@ -682,6 +682,12 @@
if self.rel.parent_link:
return
super(ForeignKey, self).validate(value, model_instance)
+ if not value:
+ return
+ try:
+ self.rel.to._default_manager.get(**{self.rel.field_name:value})
+ except self.rel.to.DoesNotExist, e:
+ raise exceptions.ValidationError('Model %s with pk %r does not
exist.' % (self.rel.to._meta.verbose_name, value))
def get_attname(self):
return '%s_id' % self.name
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