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Merge a bunch of paper-based docs fixes
Configure logging during bfgshell.
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code.
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--------
- The ``Configurator.add_view`` method now accepts an argument named
``context``. This is an alias for the older argument named
``for_``; it is preferred over ``for_``, but ``for_`` will continue
to be supported "forever".
- The ``view`` ZCML directive now accepts an attribute named
``context``. This is an alias for the older attribute named
``for``; it is preferred over ``for``, but ``for`` will continue to
be supported "forever".
- The ``Configurator.add_route`` method now accepts an argument named
``view_context``. This is an alias for the older argument named
``view_for``; it is preferred over ``view_for``, but ``view_for``
will continue to be supported "forever".
- The ``route`` ZCML directive now accepts an attribute named
``view_context``. This is an alias for the older attribute named
``view_for``; it is preferred over ``view_for``, but ``view_for``
will continue to be supported "forever".
Documentation and Paster Templates
----------------------------------
- All uses of the ``Configurator.add_view`` method that used its
``for_`` argument now use the ``context``argument instead.
- All uses of the ``Configurator.add_route`` method that used its
``view_for`` argument now use the ``view_context``argument instead.
- All uses of the ``view`` ZCML directive that used its ``for``
attribute now use the ``context`` attribute instead.
- All uses of the ``route`` ZCML directive that used its ``view_for``
attribute now use the ``view_context`` attribute instead.
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This section contains detailed ZCML directive information, some of
which was removed from various narrative chapters.
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untestable code blocks from being tested.
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Explain use of renderers (somewhat redundantly) in the templates chapter.
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documentation chapter explaining the effect of raising
``repoze.bfg.exceptions.NotFound`` and
``repoze.bfg.exceptions.Forbidden`` from within view code.
- When the ``repoze.bfg.exceptions.NotFound`` or
``repoze.bfg.exceptions.Forbidden`` error is raised from within a
custom root factory or the ``factory`` of a route, the appropriate
response is now sent to the requesting user agent (the result of the
notfound view or the forbidden view, respectively). When these
errors are raised from within a root factory, the ``context`` passed
to the notfound or forbidden view will be ``None``. Also, the
request will not be decorated with ``view_name``, ``subpath``,
``context``, etc. as would normally be the case if traversal had
been allowed to take place.
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event subscriber, as other predicates are now usually an easier way
to get this done.
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documentation.
- Minor typo fixes.
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chapter.
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from webob import Response
from repoze.bfg.view import bfg_view
class MyView(object):
def __init__(self, context, request):
self.context = context
self.request = request
@bfg_view(name='hello')
def amethod(self):
return Response('hello from %s!' % self.context)
When the bfg_view decorator is used against a class method, a view
is registered for the *class* (it's a "class view" where the "attr"
happens to be the method they're attached to), so the view class
must have a suitable constructor.
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any number of others. Each invocation of the decorator registers a
single view. For instance, the following combination of decorators
and a function will register two views::
from repoze.bfg.view import bfg_view
@bfg_view(name='edit')
@bfg_view(name='change')
def edit(context, request):
pass
This makes it possible to associate more than one view configuration
for a single callable without requiring ZCML.
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predicates to ZCML view declaration, ZCML route declaration, and
``bfg_view`` decorator. See the ``Views`` narrative documentation
chapter for more information about these predicates.
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urldispatch narrative chapter, where it's most helpful.
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``repoze.bfg.exceptions.NotFound``. The old location still
functions, but emits a deprecation warning.
- The import of ``repoze.bfg.security.Unauthorized`` is deprecated in
favor of ``repoze.bfg.exceptions.Forbidden``. The old location
still functions but emits a deprecation warning. The rename from
``Unauthorized`` to ``Forbidden`` brings parity to the the name of
the exception and the system view it invokes when raised.
- New ``repoze.bfg.exceptions`` module was created to house exceptions
that were previously sprinkled through various modules.
- An ``exceptions`` API chapter was added, documenting the new
``repoze.bfg.exceptions`` module.
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generating URLs to static resources defined by the ``<static>`` ZCML
directive. See the "Views" narrative chapter's section titled
"Generating Static Resource URLs" for more information.
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return value of any view callble into a string. It is documented in
the "Views" narrative chapter.
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