def dehydrate(self, bundle, for_list=True):
the_m2ms = None
if isinstance(self.attribute, basestring):
the_m2ms = getattr(bundle.obj, self.attribute)
elif callable(self.attribute):
the_m2ms = self.attribute(bundle)
if not the_m2ms:
if not self.null:
raise ApiFieldError(
"The document %r has an empty attribute '%s' and does not allow a null value."
% (bundle.obj, self.attribute))
return {}
self.m2m_resources = {}
m2m_dehydrated = {}
# the_m2ms is a list, not a queryset
for m2m_key, m2m_obj in the_m2ms.iteritems():
m2m_resource = self.get_related_resource(m2m_obj)
m2m_bundle = tastypie_bundle.Bundle(obj=m2m_obj,
request=bundle.request)
self.m2m_resources[m2m_key] = m2m_resource
m2m_dehydrated[m2m_key] = self.dehydrate_related(m2m_bundle,
m2m_resource,
for_list=for_list)
return m2m_dehydrated
def dehydrate(self, bundle):
assert bundle.obj
the_m2ms = None
if isinstance(self.attribute, basestring):
the_m2ms = getattr(bundle.obj, self.attribute)
elif callable(self.attribute):
the_m2ms = self.attribute(bundle)
if not the_m2ms:
if not self.null:
raise exceptions.ApiFieldError(
"The document %r has an empty attribute '%s' and does not allow a null value."
% (bundle.obj, self.attribute))
return []
self.m2m_resources = []
m2m_dehydrated = []
for index, m2m in enumerate(the_m2ms):
m2m.pk = index
m2m.parent = bundle.obj
m2m_resource = self.get_related_resource(m2m)
m2m_bundle = tastypie_bundle.Bundle(obj=m2m,
request=bundle.request)
self.m2m_resources.append(m2m_resource)
m2m_dehydrated.append(
self.dehydrate_related(m2m_bundle, m2m_resource))
return m2m_dehydrated
def dehydrate(self, bundle, for_list=True):
the_m2ms = None
if isinstance(self.attribute, basestring):
the_m2ms = getattr(bundle.obj, self.attribute)
elif callable(self.attribute):
the_m2ms = self.attribute(bundle)
if not the_m2ms:
if not self.null:
raise exceptions.ApiFieldError(
"The document %r has an empty attribute '%s' and does not allow a null value."
% (bundle.obj, self.attribute))
return []
self.m2m_resources = []
m2m_dehydrated = []
# the_m2ms is a list, not a queryset
for m2m in the_m2ms:
m2m_resource = self.get_related_resource(m2m)
m2m_bundle = tastypie_bundle.Bundle(obj=m2m,
request=bundle.request)
self.m2m_resources.append(m2m_resource)
m2m_dehydrated.append(
self.dehydrate_related(m2m_bundle,
m2m_resource,
for_list=for_list))
return m2m_dehydrated
def dehydrate(self, bundle, for_list=True):
assert bundle.obj
the_m2ms = None
if isinstance(self.attribute, basestring):
the_m2ms = getattr(bundle.obj, self.attribute)
elif callable(self.attribute):
the_m2ms = self.attribute(bundle)
if not the_m2ms:
if not self.null:
raise exceptions.ApiFieldError(
"The document %r has an empty attribute '%s' and does not allow a null value."
% (bundle.obj, self.attribute))
return []
self.m2m_resources = []
m2m_dehydrated = []
# the_m2ms is a list, not a queryset
for index, m2m in enumerate(the_m2ms):
m2m.parent = bundle.obj
m2m_resource = self.get_related_resource(m2m)
pk_field = getattr(m2m_resource._meta, 'id_field', None)
if pk_field is None:
m2m.pk = index
else:
m2m.__class__.pk = link_property(pk_field)
m2m_bundle = tastypie_bundle.Bundle(obj=m2m,
request=bundle.request)
self.m2m_resources.append(m2m_resource)
if tastypie.__version__ >= (0, 9, 15):
m2m_dehydrated.append(
self.dehydrate_related(m2m_bundle,
m2m_resource,
for_list=for_list))
else:
m2m_dehydrated.append(
self.dehydrate_related(m2m_bundle, m2m_resource))
return m2m_dehydrated
def dehydrate(self, bundle, for_list=True):
if not bundle.obj or not bundle.obj.pk:
if not self.null:
raise exceptions.ApiFieldError(
"The document %r does not have a primary key and can not be used in a ReferencedList context."
% bundle.obj)
return []
the_m2ms = None
if isinstance(self.attribute, basestring):
the_m2ms = getattr(bundle.obj, self.attribute)
elif callable(self.attribute):
the_m2ms = self.attribute(bundle)
if not the_m2ms:
if not self.null:
raise exceptions.ApiFieldError(
"The document %r has an empty attribute '%s' and does not allow a null value."
% (bundle.obj, self.attribute))
return []
self.m2m_resources = []
m2m_dehydrated = []
# the_m2ms is a list, not a queryset
for m2m in the_m2ms:
m2m_resource = self.get_related_resource(m2m)
m2m_bundle = tastypie_bundle.Bundle(obj=m2m,
request=bundle.request)
self.m2m_resources.append(m2m_resource)
if tastypie.__version__ >= (0, 9, 15):
m2m_dehydrated.append(
self.dehydrate_related(m2m_bundle,
m2m_resource,
for_list=for_list))
else:
m2m_dehydrated.append(
self.dehydrate_related(m2m_bundle, m2m_resource))
return m2m_dehydrated
