def getQueriables(self):
"""Returns an iteratable of queriables.
Queriables are responsible for providing interfaces to search for
principals by a set of given parameters (can be different for the
various queriables). This method will walk up through all of the
authentication utilities to look for queriables.
>>> from zope.schema.interfaces import ISourceQueriables
>>> @implementer(IAuthentication)
... class DummyUtility1(object):
... __parent__ = None
... def __repr__(self): return 'dummy1'
>>> dummy1 = DummyUtility1()
>>> @implementer(ISourceQueriables, IAuthentication)
... class DummyUtility2(object):
... __parent__ = None
... def getQueriables(self):
... return ('1', 1), ('2', 2), ('3', 3)
>>> dummy2 = DummyUtility2()
>>> @implementer(IAuthentication)
... class DummyUtility3(DummyUtility2):
... def getQueriables(self):
... return ('4', 4),
>>> dummy3 = DummyUtility3()
>>> from zope.authentication.tests.utils import testingNextUtility
>>> testingNextUtility(dummy1, dummy2, IAuthentication)
>>> testingNextUtility(dummy2, dummy3, IAuthentication)
>>> from zope.component import provideUtility
>>> provideUtility(dummy1)
>>> from zope.authentication.principal import PrincipalSource
>>> source = PrincipalSource()
>>> list(source.getQueriables())
[(u'0', dummy1), (u'1.1', 1), (u'1.2', 2), (u'1.3', 3), (u'2.4', 4)]
"""
i = 0
auth = getUtility(IAuthentication)
yielded = []
while True:
queriables = ISourceQueriables(auth, None)
if queriables is None:
yield unicode(i), auth
else:
for qid, queriable in queriables.getQueriables():
# ensure that we dont return same yielded utility more
# then once
if queriable not in yielded:
yield unicode(i)+'.'+unicode(qid), queriable
yielded.append(queriable)
auth = queryNextUtility(auth, IAuthentication)
if auth is None:
break
i += 1
def getQueriables(self):
"""Returns an iteratable of queriables.
Queriables are responsible for providing interfaces to search for
principals by a set of given parameters (can be different for the
various queriables). This method will walk up through all of the
authentication utilities to look for queriables.
>>> class DummyUtility1:
... implements(IAuthentication)
... __parent__ = None
... def __repr__(self): return 'dummy1'
>>> dummy1 = DummyUtility1()
>>> class DummyUtility2:
... implements(ISourceQueriables, IAuthentication)
... __parent__ = None
... def getQueriables(self):
... return ('1', 1), ('2', 2), ('3', 3)
>>> dummy2 = DummyUtility2()
>>> class DummyUtility3(DummyUtility2):
... implements(IAuthentication)
... def getQueriables(self):
... return ('4', 4),
>>> dummy3 = DummyUtility3()
>>> from zope.component.nexttesting import testingNextUtility
>>> testingNextUtility(dummy1, dummy2, IAuthentication)
>>> testingNextUtility(dummy2, dummy3, IAuthentication)
>>> from zope.component import provideUtility
>>> provideUtility(dummy1)
>>> source = PrincipalSource()
>>> list(source.getQueriables())
[(u'0', dummy1), (u'1.1', 1), (u'1.2', 2), (u'1.3', 3), (u'2.4', 4)]
"""
i = 0
auth = getUtility(IAuthentication)
yielded = []
while True:
queriables = ISourceQueriables(auth, None)
if queriables is None:
yield unicode(i), auth
else:
for qid, queriable in queriables.getQueriables():
# ensure that we dont return same yielded utility more
# then once
if queriable not in yielded:
yield unicode(i) + '.' + unicode(qid), queriable
yielded.append(queriable)
auth = queryNextUtility(auth, IAuthentication)
if auth is None:
break
i += 1
def queryviews(self):
queriables = ISourceQueriables(self.source, None)
if queriables is None:
# treat the source itself as a queriable
queriables = ((self.name + '.query', self.source), )
else:
queriables = [(self.name + '.' + safeBase64Encode(i), s)
for (i, s) in queriables.getQueriables()]
return [(name,
getMultiAdapter(
(source, self.request),
ISourceQueryView,
)) for (name, source) in queriables]
def queryviews(self):
queriables = ISourceQueriables(self.source, None)
if queriables is None:
# treat the source itself as a queriable
queriables = ((self.name + '.query', self.source), )
else:
queriables = [
(self.name + '.' + safeBase64Encode(i), s)
for (i, s) in queriables.getQueriables()]
return [
(name, getMultiAdapter(
(source, self.request),
ISourceQueryView,
)
) for (name, source) in queriables]
def queryviews(self):
queriables = ISourceQueriables(self.source, None)
if queriables is None:
# treat the source itself as a queriable
queriables = ((self.name + '.query', self.source), )
else:
queriables = [
(self.name + '.' +
unicode(i).encode('base64').strip().replace('=', '_'), s)
for (i, s) in queriables.getQueriables()]
return [
(name, getMultiAdapter(
(source, self.request),
ISourceQueryView,
)
) for (name, source) in queriables]
def queryviews(self):
queriables = ISourceQueriables(self.source, None)
if queriables is None:
# treat the source itself as a queriable
queriables = ((self.name + '.query', self.source), )
else:
queriables = [
(self.name + '.' +
unicode(i).encode('base64').strip().replace('=', '_'), s)
for (i, s) in queriables.getQueriables()
]
return [(name,
getMultiAdapter(
(source, self.request),
zope.formlibwidget.browser.interfaces.ISourceQueryView,
)) for (name, source) in queriables]