Use a string reference instead of model class

Fix for ValueError: ModelState.fields cannot refer to a model class... Use a string reference instead.
samluescher · Feb 18, 2016 · 054733a · 054733a
1 parent 42f6d63
commit 054733a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/media_tree/fields.py b/media_tree/fields.py
@@ -28,7 +28,7 @@ def __init__(self, allowed_node_types=None, allowed_media_types=None, allowed_ex
         self.allowed_media_types = allowed_media_types
         self.allowed_extensions = allowed_extensions
         self.level_indicator = level_indicator
-        kwargs['to'] = FileNode
+        kwargs['to'] = 'media_tree.models.FileNode'
         super(FileNodeForeignKey, self).__init__(*args, **kwargs)
 
     def formfield(self, **kwargs):