Moved get_metadata_string Document class method to the metadata app

2011-07-02 00:44:12 -04:00
parent f183153b1c
commit 0fa1e0c706
3 changed files with 9 additions and 7 deletions
--- a/apps/metadata/api.py
+++ b/apps/metadata/api.py
@@ -95,3 +95,10 @@ def metadata_repr_as_list(metadata_list):
            pass

    return output
+
+
+def get_metadata_string(document):
+    """
+    Return a formated representation of a document's metadata values
+    """
+    return u', '.join([u'%s - %s' % (metadata.metadata_type, metadata.value) for metadata in DocumentMetadata.objects.filter(document=document).select_related('metadata_type')])