def get_multi_adapter(
objects,
interface=Interface,
name=_BLANK,
context=None,
args: Optional[List[Any]] = None,
kwargs: Optional[Dict[str, Any]] = None,
):
"""
Get a registered multi adapter
:param objects: Objects to get adapter for
:param interface: What interface should the adapter provide
:param name: if it is a named adapter
:param args: args to provide the adapter constructor
:param kwargs: kwargs to provide the adapter constructor
:raises ComponentLookupError:
"""
args = args or []
kwargs = kwargs or {}
adapter_ = query_multi_adapter(objects,
interface,
name,
context=context,
args=args,
kwargs=kwargs)
if adapter_ is None:
raise ComponentLookupError(objects, interface, name)
return adapter_
def get_adapter(
object,
interface=Interface,
name=_BLANK,
context=None,
args: Optional[List[Any]] = None,
kwargs: Optional[Dict[str, Any]] = None,
):
"""
Get a registered adapter
:param object: Object to get adapter for
:param interface: What interface should the adapter provide
:param name: if it is a named adapter
:param args: args to provide the adapter constructor
:param kwargs: kwargs to provide the adapter constructor
:raises ComponentLookupError:
"""
args = args or []
kwargs = kwargs or {}
adapter_ = query_adapter(object,
interface=interface,
name=name,
default=_MISSING,
context=context,
args=args,
kwargs=kwargs)
if adapter_ is _MISSING:
# result from get_adapter can be None and still be valid
raise ComponentLookupError(object, interface, name)
return adapter_
def get_multi_adapter(objects,
interface=Interface,
name=_BLANK,
context=None,
args=[],
kwargs={}):
'''
Get a registered multi adapter
:param objects: Objects to get adapter for
:param interface: What interface should the adapter provide
:param name: if it is a named adapter
:param args: args to provide the adapter constructor
:param kwargs: kwargs to provide the adapter constructor
:raises ComponentLookupError:
'''
adapter_ = query_multi_adapter(objects,
interface,
name,
context=context,
args=args,
kwargs=kwargs)
if adapter_ is None:
raise ComponentLookupError(objects, interface, name)
return adapter_
def getInterface(context, id):
"""Return interface or raise ComponentLookupError
"""
iface = queryInterface(id, None)
if iface is None:
raise ComponentLookupError(id)
return iface
def get_component_registry(context=None):
""" See IComponentArchitecture.
"""
if context is None:
return globalregistry.base
else:
# Use the global site manager to adapt context to `IComponentLookup`
# to avoid the recursion implied by using a local `get_adapter()` call.
try:
return IComponentLookup(context)
except TypeError as error:
raise ComponentLookupError(*error.args)
def get_utility(interface, name="", context=None):
"""
Get a registered utility
:param interface: What interface should the utility provide
:param name: if it is a named adapter
:raises ComponentLookupError:
"""
utility = query_utility(interface, name, context=context)
if utility is not None:
return utility
raise ComponentLookupError(interface, name)
def getSiteManager(context=None):
""" See IComponentArchitecture.
"""
global base
if context is None:
if base is None:
from guillotina.component.globalregistry import base
return base
else:
# Use the global site manager to adapt context to `IComponentLookup`
# to avoid the recursion implied by using a local `getAdapter()` call.
try:
return IComponentLookup(context)
except TypeError as error:
raise ComponentLookupError(*error.args)
def get_multi_adapter(objects,
interface=Interface,
name=_BLANK,
context=None,
args=[],
kwargs={}):
adapter_ = query_multi_adapter(objects,
interface,
name,
context=context,
args=args,
kwargs=kwargs)
if adapter_ is None:
raise ComponentLookupError(objects, interface, name)
return adapter_
def get_adapter(object,
interface=Interface,
name=_BLANK,
context=None,
args=[],
kwargs={}):
adapter_ = query_adapter(object,
interface=interface,
name=name,
default=_MISSING,
context=context,
args=args,
kwargs=kwargs)
if adapter_ is _MISSING:
# result from get_adapter can be None and still be valid
raise ComponentLookupError(object, interface, name)
return adapter_
def getAdapter(object, interface=Interface, name=_BLANK, context=None):
adapter_ = queryAdapter(object, interface, name, None, context)
if adapter_ is None:
raise ComponentLookupError(object, interface, name)
return adapter_
def getAdapterInContext(object, interface, context):
adapter_ = queryAdapterInContext(object, interface, context)
if adapter_ is None:
raise ComponentLookupError(object, interface)
return adapter_
def getUtility(interface, name='', context=None):
utility = queryUtility(interface, name, context=context)
if utility is not None:
return utility
raise ComponentLookupError(interface, name)
def _adapter_hook(interface, object, name, default):
_called.append((interface, object, name, default))
raise ComponentLookupError('testing')