diff options
Diffstat (limited to 'repoze/bfg/view.py')
| -rw-r--r-- | repoze/bfg/view.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/repoze/bfg/view.py b/repoze/bfg/view.py index e5b271262..4aebe8832 100644 --- a/repoze/bfg/view.py +++ b/repoze/bfg/view.py @@ -322,6 +322,12 @@ class bfg_view(object): expression. The view will only be invoked if the ``PATH_INFO`` WSGI environment variable matches the expression. + If ``custom_predicates`` is specified, it must be a sequence of + :term:`predicate` callables (a predicate callable accepts two + arguments: ``context`` and ``request`` and returns ``True`` or + ``False``). The view will only be invoked if all custom + predicates return ``True``. + Any individual or all parameters can be omitted. The simplest bfg_view declaration then becomes:: @@ -427,7 +433,8 @@ class bfg_view(object): def __init__(self, name='', request_type=None, for_=None, permission=None, route_name=None, request_method=None, request_param=None, containment=None, attr=None, renderer=None, wrapper=None, - xhr=False, accept=None, header=None, path_info=None): + xhr=False, accept=None, header=None, path_info=None, + custom_predicates=()): self.name = name self.request_type = request_type self.for_ = for_ @@ -443,6 +450,7 @@ class bfg_view(object): self.accept = accept self.header = header self.path_info = path_info + self.custom_predicates = custom_predicates def __call__(self, wrapped): setting = self.__dict__.copy() |