Added an optional setting to allow the slug to be changed

jazzband · Oct 22, 2009 · 58a2280 · 58a2280
1 parent e1da454
commit 58a2280
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/categories/admin.py b/categories/admin.py
@@ -4,6 +4,7 @@
 from django.template.defaultfilters import slugify
 from mptt.forms import TreeNodeChoiceField
 from editor.tree_editor import TreeEditor
+from settings import ALLOW_SLUG_CHANGE
 
 class NullTreeNodeChoiceField(forms.ModelChoiceField):
     """A ModelChoiceField for tree nodes."""
@@ -30,7 +31,8 @@ class Meta:
         model = Category
 
     def clean_slug(self):
-        self.cleaned_data['slug'] = slugify(self.cleaned_data['name'])
+        if self.instance is None or ALLOW_SLUG_CHANGE:
+            self.cleaned_data['slug'] = slugify(self.cleaned_data['name'])
         return self.cleaned_data['slug']
 
     def clean(self):

diff --git a/categories/settings.py b/categories/settings.py
@@ -0,0 +1,3 @@
+from django.conf import settings
+
+ALLOW_SLUG_CHANGE = getattr(settings, 'CATEGORIES_ALLOW_SLUG_CHANGE', False)