def __init__(self, cls, action='read', args='id', args_map=None):
"""
@type cls: subclass of django.models.Model
@param cls: class to instanciate / check permissions for
@type action: basestring
@param action: check for specific action.
@type args: basestring, iterable
@param args: arguments to pass to cls.objects.get.
If this is None, check will not instanciate cls.
@type args_map: dict, tuple with 2-length tuples
@param args_map: map of arg --> model-property (see docs above)
"""
self.cls = cls
self.action = action
self.args = toolkit.totuple(args)
self.args_map = dict() if not args_map else dict(args_map)
def __init__(self, cls, action='read', args='id', args_map=None):
"""
@type cls: subclass of django.models.Model
@param cls: class to instanciate / check permissions for
@type action: basestring
@param action: check for specific action.
@type args: basestring, iterable
@param args: arguments to pass to cls.objects.get.
If this is None, check will not instanciate cls.
@type args_map: dict, tuple with 2-length tuples
@param args_map: map of arg --> model-property (see docs above)
"""
self.cls = cls
self.action = action
self.args = toolkit.totuple(args)
self.args_map = dict() if not args_map else dict(args_map)
def tab_url(view, arg=None):
"""
Filter specifically written (but no limited to) reversing tab-
urls. This function overcomes the limitations of the normal url
tag, as it can process variables.
@type view: string, unicode
@param view: view which needs to be reverted to an url.
@type arg: whatever your view requires
@param arg: args passed to reverse()
"""
if arg is None:
return reverse(view)
elif isinstance(arg, dict):
append = arg.pop("APPEND")
url = reverse(view, kwargs=arg)
if append: url += append
return url
else:
return reverse(view, args=toolkit.totuple(arg))
def tab_url(view, arg=None):
"""
Filter specifically written (but no limited to) reversing tab-
urls. This function overcomes the limitations of the normal url
tag, as it can process variables.
@type view: string, unicode
@param view: view which needs to be reverted to an url.
@type arg: whatever your view requires
@param arg: args passed to reverse()
"""
if arg is None:
return reverse(view)
elif isinstance(arg, dict):
append = arg.pop("APPEND")
url = reverse(view, kwargs=arg)
if append: url += append
return url
else:
return reverse(view, args=toolkit.totuple(arg))
