From: jlaine <jlaine@e071eeec-0327-468d-9b6a-08194a12b294>
Date: Wed, 19 May 2010 08:21:36 +0000 (+0000)
Subject: add db prep
X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fupstream%2Fdjango-ldapdb.git;a=commitdiff_plain;h=5b97fccb66efc67de3ce0165528cd454b2245ddc

add db prep


git-svn-id: https://svn.bolloretelecom.eu/opensource/django-ldapdb/trunk@847 e071eeec-0327-468d-9b6a-08194a12b294
---

diff --git a/ldapdb/models/fields.py b/ldapdb/models/fields.py
index 78ec1c7..88b5252 100644
--- a/ldapdb/models/fields.py
+++ b/ldapdb/models/fields.py
@@ -25,6 +25,19 @@ class CharField(fields.CharField):
         kwargs['max_length'] = 200
         super(CharField, self).__init__(*args, **kwargs)
 
+    def get_db_prep_value(self, value):
+        """Returns field's value prepared for interacting with the database
+        backend.
+
+        Used by the default implementations of ``get_db_prep_save``and
+        `get_db_prep_lookup```
+        """
+        return value.replace('\\', '\\5c')
+                    .replace('*', '\\2a')
+                    .replace('(', '\\28')
+                    .replace(')', '\\29')
+                    .replace('\0', '\\00')
+
 class ImageField(fields.Field):
     pass
 
diff --git a/ldapdb/tests.py b/ldapdb/tests.py
index d64ff46..e3c787b 100644
--- a/ldapdb/tests.py
+++ b/ldapdb/tests.py
@@ -21,8 +21,13 @@
 from django.test import TestCase
 from django.db.models.sql.where import Constraint, AND, OR
 
+from ldapdb.models.fields import CharField
 from ldapdb.models.query import WhereNode
 
+class FieldTestCase(TestCase):
+    def test_db_prep(self):
+        field = CharField()
+
 class WhereTestCase(TestCase):
     def test_single(self):
         where = WhereNode()