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Diffstat (limited to 'docs/narr/viewconfig.rst')
| -rw-r--r-- | docs/narr/viewconfig.rst | 32 |
1 files changed, 6 insertions, 26 deletions
diff --git a/docs/narr/viewconfig.rst b/docs/narr/viewconfig.rst index eafec164e..1a7a37f99 100644 --- a/docs/narr/viewconfig.rst +++ b/docs/narr/viewconfig.rst @@ -38,11 +38,11 @@ A view configuration statement is made about information present in the View configuration is performed in one of two ways: -- by running a :term:`scan` against application source code which has a +- By running a :term:`scan` against application source code which has a :class:`pyramid.view.view_config` decorator attached to a Python object as per :ref:`mapping_views_using_a_decorator_section`. -- by using the :meth:`pyramid.config.Configurator.add_view` method as per +- By using the :meth:`pyramid.config.Configurator.add_view` method as per :ref:`mapping_views_using_imperative_config_section`. .. index:: @@ -81,7 +81,7 @@ invoked. If no view can be found with predicates which allow it to be matched up with the request, :app:`Pyramid` will return an error to the user's browser, representing a "not found" (404) page. See :ref:`changing_the_notfound_view` -for more information about changing the default notfound view. +for more information about changing the default :term:`Not Found View`. Other view configuration arguments are non-predicate arguments. These tend to modify the response of the view callable or prevent the view callable from @@ -293,7 +293,7 @@ configured view. This value can be any string or a sequence of strings. A view declaration with this argument ensures that the view will only be called when the :term:`request` has a key in the ``request.params`` dictionary (an HTTP - ``GET`` or ``POST`` variable) that has a name which matches the a + ``GET`` or ``POST`` variable) that has a name which matches the supplied value. If any value supplied has a ``=`` sign in it, @@ -475,7 +475,7 @@ Adding View Configuration Using the ``@view_config`` Decorator .. warning:: - Using this feature tends to slows down application startup slightly, as + Using this feature tends to slow down application startup slightly, as more work is performed at application startup to scan for view configuration declarations. For maximum startup performance, use the view configuration method described in @@ -583,8 +583,7 @@ If your view callable is a function, it may be used as a function decorator: return Response('edited!') If your view callable is a class, the decorator can also be used as a class -decorator in Python 2.6 and better (Python 2.5 and below do not support class -decorators). All the arguments to the decorator are the same when applied +decorator. All the arguments to the decorator are the same when applied against a class as when they are applied against a function. For example: .. code-block:: python @@ -601,25 +600,6 @@ against a class as when they are applied against a function. For example: def __call__(self): return Response('hello') -You can use the :class:`~pyramid.view.view_config` decorator as a simple -callable to manually decorate classes in Python 2.5 and below without the -decorator syntactic sugar, if you wish: - -.. code-block:: python - :linenos: - - from pyramid.response import Response - from pyramid.view import view_config - - class MyView(object): - def __init__(self, request): - self.request = request - - def __call__(self): - return Response('hello') - - my_view = view_config(route_name='hello')(MyView) - More than one :class:`~pyramid.view.view_config` decorator can be stacked on top of any number of others. Each decorator creates a separate view registration. For example: |