def get_schemas(model_or_obj, marker=None):
model_or_obj = removeSecurityProxy(model_or_obj)
for schema in get_direct_interfaces(model_or_obj):
yield schema
model = model_or_obj if isinstance(model_or_obj, type) else type(model_or_obj)
for schema in getSiteManager().adapters._adapters[1].get(implementedBy(model), []):
yield schema
if model_implements_marker(model_or_obj, marker):
yield marker
def migrate_image_to_file(obj):
image = obj.getImage()
# Use the functionality of the UpgradeStep
class MigrateToFile(UpgradeStep):
def __call__(self):
# This is an AT => AT migration; we just replace the class.
self.migrate_class(obj, File)
MigrateToFile(obj.portal_setup)
# clear archetypes.schemaextender cache
getattr(obj.REQUEST, CACHE_KEY).pop(IUUID(obj), None)
ifaces_to_remove = (set(providedBy(obj)) -
set(implementedBy(obj.__class__)))
map(partial(noLongerProvides, obj), ifaces_to_remove)
obj.Schema()
obj.setFile(image)
obj.setDocumentDate(obj.created())
obj.portal_type = 'File'
def query_adapter_for_class(cls, interface):
return getSiteManager().adapters.lookup([implementedBy(cls)], interface)
def query_adapter_for_class(cls, interface):
return getSiteManager().adapters.lookup([implementedBy(cls)], interface)
