def contribute_to_class(self, cls, name):
# Override module_name and class_name of all registered settings
for attr in self.__class__.__dict__.values():
if isinstance(attr, Value):
unregister_setting(attr)
attr.module_name = cls.__module__
attr.class_name = cls.__name__
attr._app = cls._meta.app_label
register_setting(attr)
# Create permission for editing settings on the model
permission = (
'can_edit_%s_settings' % cls.__name__.lower(),
'Can edit %s settings' % cls._meta.verbose_name_raw,
)
if permission not in cls._meta.permissions:
# Add a permission for the setting editor
try:
cls._meta.permissions.append(permission)
except AttributeError:
# Permissions were supplied as a tuple, so preserve that
cls._meta.permissions = tuple(cls._meta.permissions +
(permission, ))
# Django migrations runner cache properties
if hasattr(cls._meta, 'original_attrs'):
cls._meta.original_attrs['permissions'] = cls._meta.permissions
# Finally, place the attribute on the class
setattr(cls, name, GroupDescriptor(self, name))
def contribute_to_class(self, cls, name):
# Override module_name and class_name of all registered settings
for attr in self.__class__.__dict__.values():
if isinstance(attr, Value):
unregister_setting(attr)
attr.module_name = cls.__module__
attr.class_name = cls.__name__
attr._app = cls._meta.app_label
register_setting(attr)
# Create permission for editing settings on the model
permission = (
'can_edit_%s_settings' % cls.__name__.lower(),
'Can edit %s settings' % cls._meta.verbose_name_raw,
)
if permission not in cls._meta.permissions:
# Add a permission for the setting editor
try:
cls._meta.permissions.append(permission)
except AttributeError:
# Permissions were supplied as a tuple, so preserve that
cls._meta.permissions = tuple(cls._meta.permissions + (permission,))
# Django migrations runner cache properties
if hasattr(cls._meta, 'original_attrs'):
cls._meta.original_attrs['permissions'] = cls._meta.permissions
# Finally, place the attribute on the class
setattr(cls, name, GroupDescriptor(self, name))
