Document generation: manage types

1 files changed, 5 insertions, 0 deletions

diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index 612b57b03..62ad1226d 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -57,6 +57,7 @@ from django.core.validators import validate_slug
 from django.db import connection
 from django.db.models import Q, Max, Count
 from django.db.models.signals import post_save, post_delete, m2m_changed
+from django.db.models.fields.related import ManyToManyField, ManyToManyRel
 from django.db.utils import DatabaseError
 from django.template.defaultfilters import slugify
 from django.utils.functional import lazy
@@ -149,6 +150,10 @@ class ValueGetter(object):
             val = values[key]
             if val is None:
                 val = ''
+            elif "type" in key and (
+                    val.__class__.__name__.split('.')[0]
+                    == 'ManyRelatedManager'):
+                val = [unicode(v) for v in val.all()]
             elif isinstance(val, (tuple, list, dict)):
                 pass
             else: