def clean_template(self):
template = self.data.get('template')
if not template:
return ""
if not template_registry.valid_for_model(self._meta.model, template):
raise forms.ValidationError("Invalid template")
return template
def view_template(self):
if not self.instance.template or \
not template_registry.valid_for_model(self.model, self.instance.template):
default = template_registry.defaults.get(self.model)
if default:
return default
all = template_registry.get(self.model, [])
if len(all) == 1:
return all[0][0]
return "wheelcms_axle/content_view.html"
return self.instance.template
