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| author | Chris McDonough <chrism@plope.com> | 2011-04-22 13:45:13 -0400 |
|---|---|---|
| committer | Chris McDonough <chrism@plope.com> | 2011-04-22 13:45:13 -0400 |
| commit | 1440e9828fcd527ff79de0655ee65d3076f13911 (patch) | |
| tree | 53637b76d148774c5a7c3b9e103373e33e6c2f9e /docs | |
| parent | feef5257261f3c37f11571a475dbd68f603b144e (diff) | |
| parent | ed7ffe0e2065100f551793b3774656d8bdde0fb0 (diff) | |
| download | pyramid-1440e9828fcd527ff79de0655ee65d3076f13911.tar.gz pyramid-1440e9828fcd527ff79de0655ee65d3076f13911.tar.bz2 pyramid-1440e9828fcd527ff79de0655ee65d3076f13911.zip | |
Merge branch 'mmerickel-disambiguate_add_route'
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/narr/advconfig.rst | 12 | ||||
| -rw-r--r-- | docs/narr/assets.rst | 7 | ||||
| -rw-r--r-- | docs/narr/hybrid.rst | 59 | ||||
| -rw-r--r-- | docs/narr/urldispatch.rst | 152 | ||||
| -rw-r--r-- | docs/narr/viewconfig.rst | 3 | ||||
| -rw-r--r-- | docs/tutorials/wiki2/authorization.rst | 12 | ||||
| -rw-r--r-- | docs/tutorials/wiki2/basiclayout.rst | 32 | ||||
| -rw-r--r-- | docs/tutorials/wiki2/definingviews.rst | 38 | ||||
| -rw-r--r-- | docs/tutorials/wiki2/src/authorization/tutorial/__init__.py | 39 | ||||
| -rw-r--r-- | docs/tutorials/wiki2/src/basiclayout/tutorial/__init__.py | 5 | ||||
| -rw-r--r-- | docs/tutorials/wiki2/src/models/tutorial/__init__.py | 5 | ||||
| -rw-r--r-- | docs/tutorials/wiki2/src/views/tutorial/__init__.py | 21 |
12 files changed, 213 insertions, 172 deletions
diff --git a/docs/narr/advconfig.rst b/docs/narr/advconfig.rst index 099bce35f..5ee554284 100644 --- a/docs/narr/advconfig.rst +++ b/docs/narr/advconfig.rst @@ -295,15 +295,9 @@ These are the methods of the configurator which provide conflict detection: :meth:`~pyramid.config.Configurator.set_locale_negotiator` and :meth:`~pyramid.config.Configurator.set_default_permission`. -Some other methods of the configurator also indirectly provide conflict -detection, because they're implemented in terms of conflict-aware methods: - -- :meth:`~pyramid.config.Configurator.add_route` does a second type of - conflict detection when a ``view`` parameter is passed (it calls - ``add_view``). - -- :meth:`~pyramid.config.Configurator.static_view`, a frontend for - ``add_route`` and ``add_view``. +:meth:`~pyramid.config.Configurator.add_static_view` also indirectly +provides conflict detection, because it's implemented in terms of the +conflict-aware ``add_route`` and ``add_view`` methods. .. _including_configuration: diff --git a/docs/narr/assets.rst b/docs/narr/assets.rst index bbb673ecc..8d0e7058c 100644 --- a/docs/narr/assets.rst +++ b/docs/narr/assets.rst @@ -341,7 +341,8 @@ application's startup code. # .. every other add_route declaration should come # before this one, as it will, by default, catch all requests - config.add_route('catchall_static', '/*subpath', 'myapp.static.static_view') + config.add_route('catchall_static', '/*subpath') + config.add_view('myapp.static.static_view', route_name='catchall_static') The special name ``*subpath`` above is used by the :class:`~pyramid.view.static` view callable to signify the path of the file @@ -384,8 +385,8 @@ Or you might register it to be the view callable for a particular route: .. code-block:: python :linenos: - config.add_route('favicon', '/favicon.ico', - view='myapp.views.favicon_view') + config.add_route('favicon', '/favicon.ico') + config.add_view('myapp.views.favicon_view', route_name='favicon') Because this is a simple view callable, it can be protected with a :term:`permission` or can be configured to respond under different diff --git a/docs/narr/hybrid.rst b/docs/narr/hybrid.rst index 780cb0975..f8ed743fb 100644 --- a/docs/narr/hybrid.rst +++ b/docs/narr/hybrid.rst @@ -33,7 +33,7 @@ URL Dispatch Only ~~~~~~~~~~~~~~~~~ An application that uses :term:`url dispatch` exclusively to map URLs to code -will often have statements like this within your application startup +will often have statements like this within application startup configuration: .. code-block:: python @@ -41,15 +41,20 @@ configuration: # config is an instance of pyramid.config.Configurator - config.add_route('foobar', '{foo}/{bar}', view='myproject.views.foobar') - config.add_route('bazbuz', '{baz}/{buz}', view='myproject.views.bazbuz') + config.add_route('foobar', '{foo}/{bar}') + config.add_route('bazbuz', '{baz}/{buz}') -Each :term:`route` typically corresponds to a single view callable, -and when that route is matched during a request, the view callable -named by the ``view`` attribute is invoked. + config.add_view('myproject.views.foobar', route_name='foobar') + config.add_view('myproject.views.bazbuz', route_name='bazbuz') -Typically, an application that uses only URL dispatch won't perform any calls -to :meth:`pyramid.config.Configurator.add_view` in its startup code. +Each :term:`route` corresponds to one or more view callables. Each view +callable is associated with a route by passing a ``route_name`` parameter +that matches its name during a call to +:meth:`~pyramid.config.Configurator.add_view`. When a route is matched +during a request, :term:`view lookup` is used to match the request to its +associated view callable. The presence of calls to +:meth:`~pyramid.config.Configurator.add_route` signify that an application is +using URL dispatch. Traversal Only ~~~~~~~~~~~~~~ @@ -196,12 +201,9 @@ remainder becomes the path used to perform traversal. The ``*remainder`` route pattern syntax is explained in more detail within :ref:`route_pattern_syntax`. -Note that unlike the examples provided within :ref:`urldispatch_chapter`, the -``add_route`` configuration statement named previously does not pass a -``view`` argument. This is because a hybrid mode application relies on -:term:`traversal` to do :term:`resource location` and :term:`view lookup` -instead of invariably invoking a specific view callable named directly within -the matched route's configuration. +A hybrid mode application relies more heavily on :term:`traversal` to do +:term:`resource location` and :term:`view lookup` than most examples indicate +within :ref:`urldispatch_chapter`. Because the pattern of the above route ends with ``*traverse``, when this route configuration is matched during a request, :app:`Pyramid` will attempt @@ -426,13 +428,11 @@ attribute. Using ``*subpath`` in a Route Pattern ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -There are certain extremely rare cases when you'd like to influence -the traversal :term:`subpath` when a route matches without actually -performing traversal. For instance, the -:func:`pyramid.wsgi.wsgiapp2` decorator and the -:class:`pyramid.view.static` helper attempt to compute -``PATH_INFO`` from the request's subpath, so it's useful to be able to -influence this value. +There are certain extremely rare cases when you'd like to influence the +traversal :term:`subpath` when a route matches without actually performing +traversal. For instance, the :func:`pyramid.wsgi.wsgiapp2` decorator and the +:class:`pyramid.view.static` helper attempt to compute ``PATH_INFO`` from the +request's subpath, so it's useful to be able to influence this value. When ``*subpath`` exists in a pattern, no path is actually traversed, but the traversal algorithm will return a :term:`subpath` list implied @@ -442,8 +442,8 @@ commonly in route declarations that look like this: .. code-block:: python :linenos: - config.add_route('static', '/static/*subpath', - view='mypackage.views.static_view') + config.add_route('static', '/static/*subpath') + config.add_view('mypackage.views.static_view', route_name='static') Where ``mypackage.views.static_view`` is an instance of :class:`pyramid.view.static`. This effectively tells the static helper to @@ -458,11 +458,16 @@ application. We'll detail them here. Registering a Default View for a Route That Has a ``view`` Attribute ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.. warning:: As of :app:`Pyramid` 1.1 this section is slated to be removed in + a later documentation release because the the ability to add views + directly to the :term:`route configuration` by passing a ``view`` argument + to ``add_route`` has been deprecated. + It is an error to provide *both* a ``view`` argument to a :term:`route configuration` *and* a :term:`view configuration` which names a ``route_name`` that has no ``name`` value or the empty ``name`` value. For -example, this pair of declarations will generate a "conflict" error at -startup time. +example, this pair of declarations will generate a conflict error at startup +time. .. code-block:: python :linenos: @@ -490,8 +495,8 @@ Can also be spelled like so: config.add_route('home', '{foo}/{bar}/*traverse') config.add_view('myproject.views.home', route_name='home') -The two spellings are logically equivalent. In fact, the former is -just a syntactical shortcut for the latter. +The two spellings are logically equivalent. In fact, the former is just a +syntactical shortcut for the latter. Binding Extra Views Against a Route Configuration that Doesn't Have a ``*traverse`` Element In Its Pattern ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/docs/narr/urldispatch.rst b/docs/narr/urldispatch.rst index 219753882..4923fd19f 100644 --- a/docs/narr/urldispatch.rst +++ b/docs/narr/urldispatch.rst @@ -54,17 +54,19 @@ Route Configuration ------------------- :term:`Route configuration` is the act of adding a new :term:`route` to an -application. A route has a *pattern*, representing a pattern meant to match +application. A route has a *name*, which acts as an identifier to be used +for URL generation. The name also allows developers to associate a view +configuration with the route. A route also has a *pattern*, meant to match against the ``PATH_INFO`` portion of a URL (the portion following the scheme -and port, e.g. ``/foo/bar`` in the URL ``http://localhost:8080/foo/bar``), -and a *route name*, which is used by developers within a :app:`Pyramid` -application to uniquely identify a particular route when generating a URL. -It also optionally has a ``factory``, a set of :term:`route predicate` -parameters, and a set of :term:`view` parameters. +and port, e.g. ``/foo/bar`` in the URL ``http://localhost:8080/foo/bar``). It +also optionally has a ``factory`` and a set of :term:`route predicate` +attributes. .. index:: single: add_route +.. _config-add-route: + Configuring a Route via The ``add_route`` Configurator Method ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -79,7 +81,8 @@ example: # pyramid.config.Configurator class; "myview" is assumed # to be a "view callable" function from views import myview - config.add_route('myroute', '/prefix/{one}/{two}', view=myview) + config.add_route('myroute', '/prefix/{one}/{two}') + config.add_view(myview, route_name='myroute') .. versionchanged:: 1.0a4 Prior to 1.0a4, routes allow for a marker starting with a ``:``, for @@ -89,9 +92,47 @@ example: .. index:: single: route configuration; view callable +.. _add_route_view_config: + Route Configuration That Names a View Callable ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.. warning:: This section describes a feature which has been deprecated in + Pyramid 1.1 and higher. In order to reduce confusion and documentation + burden, passing view-related parameters to + :meth:`~pyramid.config.Configurator.add_route` is deprecated. + + In versions earlier than 1.1, a view was permitted to be connected to a + route using a set of ``view*`` parameters passed to the + :meth:`~pyramid.config.Configurator.add_route`. This was a shorthand + which replaced the need to perform a subsequent call to + :meth:`~pyramid.config.Configurator.add_view` as described in + :ref:`config-add-route`. For example, it was valid (and often recommended) + to do: + + .. code-block:: python + + config.add_route('home', '/', view='mypackage.views.myview', + view_renderer='some/renderer.pt') + + Instead of the equivalent: + + .. code-block:: python + + config.add_route('home', '/') + config.add_view('mypackage.views.myview', route_name='home') + renderer='some/renderer.pt') + + Passing ``view*`` arguments to ``add_route`` as shown in the first + example above is now deprecated in favor of connecting a view to a + predefined route via :meth:`~pyramid.config.Configurator.add_view` using + the route's ``route_name`` parameter, as shown in the second example + above. + + A deprecation warning is now issued when any view-related parameter is + passed to ``Configurator.add_route``. The recommended way to associate a + view with a route is documented in :ref:`config-add-route`. + When a route configuration declaration names a ``view`` attribute, the value of the attribute will reference a :term:`view callable`. This view callable will be invoked when the route matches. A view callable, as described in @@ -125,6 +166,9 @@ When a route configuration names a ``view`` attribute, the :term:`view callable` named as that ``view`` attribute will always be found and invoked when the associated route pattern matches during a request. +See :ref:`add_route_view_related_api` for a description of view-related +arguments to ``add_route``. + .. index:: single: route path pattern syntax @@ -363,8 +407,9 @@ resource of the view callable ultimately found via :term:`view lookup`. .. code-block:: python :linenos: - config.add_route('abc', '/abc', view='myproject.views.theview', + config.add_route('abc', '/abc', factory='myproject.resources.root_factory') + config.add_view('myproject.views.theview', route_name='abc') The factory can either be a Python object or a :term:`dotted Python name` (a string) which points to such a Python object, as it is above. @@ -395,7 +440,8 @@ process. Examples of route predicate arguments are ``pattern``, ``xhr``, and ``request_method``. Other arguments are view configuration related arguments. These only have an -effect when the route configuration names a ``view``. +effect when the route configuration names a ``view``. These arguments have +been deprecated as of :app:`Pyramid` 1.1 (see :ref:`add_route_view_config`). Other arguments are ``name`` and ``factory``. These arguments represent neither predicates nor view configuration information. @@ -547,8 +593,8 @@ If any route matches, the route matching process stops. The :term:`request` is decorated with a special :term:`interface` which describes it as a "route request", the :term:`context` resource is generated, and the context and the resulting request are handed off to :term:`view lookup`. During view lookup, -if any ``view`` argument was provided within the matched route configuration, -the :term:`view callable` it points to is called. +if a :term:`view callable` associated with the matched route is found, that +view is called. When a route configuration is declared, it may contain :term:`route predicate` arguments. All route predicates associated with a route @@ -621,7 +667,8 @@ result in a particular view callable being invoked: .. code-block:: python :linenos: - config.add_route('idea', 'site/{id}', view='mypackage.views.site_view') + config.add_route('idea', 'site/{id}') + config.add_view('mypackage.views.site_view', route_name='idea') When a route configuration with a ``view`` attribute is added to the system, and an incoming request matches the *pattern* of the route configuration, the @@ -665,9 +712,13 @@ add to your application: .. code-block:: python :linenos: - config.add_route('idea', 'ideas/{idea}', view='mypackage.views.idea_view') - config.add_route('user', 'users/{user}', view='mypackage.views.user_view') - config.add_route('tag', 'tags/{tags}', view='mypackage.views.tag_view') + config.add_route('idea', 'ideas/{idea}') + config.add_route('user', 'users/{user}') + config.add_route('tag', 'tags/{tags}') + + config.add_view('mypackage.views.idea_view', route_name='idea') + config.add_view('mypackage.views.user_view', route_name='user') + config.add_view('mypackage.views.tag_view', route_name='tag') The above configuration will allow :app:`Pyramid` to service URLs in these forms: @@ -717,9 +768,8 @@ An example of using a route with a factory: .. code-block:: python :linenos: - config.add_route('idea', 'ideas/{idea}', - view='myproject.views.idea_view', - factory='myproject.resources.Idea') + config.add_route('idea', 'ideas/{idea}', factory='myproject.resources.Idea') + config.add_view('myproject.views.idea_view', route_name='idea') The above route will manufacture an ``Idea`` resource as a :term:`context`, assuming that ``mypackage.resources.Idea`` resolves to a class that accepts a @@ -735,34 +785,6 @@ request in its ``__init__``. For example: In a more complicated application, this root factory might be a class representing a :term:`SQLAlchemy` model. -Example 4 -~~~~~~~~~ - -It is possible to create a route declaration without a ``view`` attribute, -but associate the route with a :term:`view callable` using a ``view`` -declaration. - -.. code-block:: python - :linenos: - - config.add_route('idea', 'site/{id}') - config.add_view(route_name='idea', view='mypackage.views.site_view') - -This set of configuration parameters creates a configuration completely -equivalent to this example provided in :ref:`urldispatch_example1`: - -.. code-block:: python - :linenos: - - config.add_route('idea', 'site/{id}', view='mypackage.views.site_view') - -In fact, the spelling which names a ``view`` attribute is just syntactic -sugar for the more verbose spelling which contains separate view and route -registrations. - -More uses for this style of associating views with routes are explored in -:ref:`hybrid_chapter`. - .. index:: single: matching the root URL single: root url (matching) @@ -777,14 +799,14 @@ It's not entirely obvious how to use a route pattern to match the root URL .. code-block:: python :linenos: - config.add_route('root', '', view='mypackage.views.root_view') + config.add_route('root', '') Or provide the literal string ``/`` as the pattern: .. code-block:: python :linenos: - config.add_route('root', '/', view='mypackage.views.root_view') + config.add_route('root', '/') .. index:: single: generating route URLs @@ -834,10 +856,11 @@ route configuration looks like so: .. code-block:: python :linenos: - config.add_route('noslash', 'no_slash', - view='myproject.views.no_slash') - config.add_route('hasslash', 'has_slash/', - view='myproject.views.has_slash') + config.add_route('noslash', 'no_slash') + config.add_route('hasslash', 'has_slash/') + + config.add_view('myproject.views.no_slash', route_name='noslash') + config.add_view('myproject.views.has_slash', route_name='hasslash') If a request enters the application with the ``PATH_INFO`` value of ``/has_slash/``, the second route will match. If a request enters the @@ -864,8 +887,8 @@ the application's startup configuration, adding the following stanza: .. code-block:: python :linenos: - config.add_view(context='pyramid.exceptions.NotFound', - view='pyramid.view.append_slash_notfound_view') + config.add_view('pyramid.view.append_slash_notfound_view', + context='pyramid.exceptions.NotFound') See :ref:`view_module` and :ref:`changing_the_notfound_view` for more information about the slash-appending not found view and for a more general @@ -1063,30 +1086,25 @@ is executed. Route View Callable Registration and Lookup Details --------------------------------------------------- -The purpose of making it possible to specify a view callable within a route -configuration is to prevent developers from needing to deeply understand the -details of :term:`resource location` and :term:`view lookup`. When a route -names a view callable as a ``view`` argument, and a request enters the system -which matches the pattern of the route, the result is simple: the view -callable associated with the route is invoked with the request that caused -the invocation. +When a request enters the system which matches the pattern of the route, the +usual result is simple: the view callable associated with the route is +invoked with the request that caused the invocation. For most usage, you needn't understand more than this; how it works is an implementation detail. In the interest of completeness, however, we'll explain how it *does* work in the this section. You can skip it if you're uninterested. -When a ``view`` attribute is attached to a route configuration, -:app:`Pyramid` ensures that a :term:`view configuration` is registered that -will always be found when the route pattern is matched during a request. To -do so: +When a view is associated with a route configuration, :app:`Pyramid` ensures +that a :term:`view configuration` is registered that will always be found +when the route pattern is matched during a request. To do so: - A special route-specific :term:`interface` is created at startup time for each route configuration declaration. -- When a route configuration declaration mentions a ``view`` attribute, a +- When an ``add_view`` statement mentions a ``route name`` attribute, a :term:`view configuration` is registered at startup time. This view - configuration uses the route-specific interface as a :term:`request` type. + configuration uses a route-specific interface as a :term:`request` type. - At runtime, when a request causes any route to match, the :term:`request` object is decorated with the route-specific interface. diff --git a/docs/narr/viewconfig.rst b/docs/narr/viewconfig.rst index 9b2500a2b..743cc016e 100644 --- a/docs/narr/viewconfig.rst +++ b/docs/narr/viewconfig.rst @@ -59,7 +59,8 @@ View configuration is performed in one of these ways: - By specifying a view within a :term:`route configuration`. View configuration via a route configuration is performed by using the :meth:`pyramid.config.Configurator.add_route` method, passing a ``view`` - argument specifying a view callable. + argument specifying a view callable. This pattern of view configuration is + deprecated as of :app:`Pyramid` 1.1. .. note:: A package named ``pyramid_handlers`` (available from PyPI) provides an analogue of :term:`Pylons` -style "controllers", which are a special diff --git a/docs/tutorials/wiki2/authorization.rst b/docs/tutorials/wiki2/authorization.rst index 64cab30db..d0354af99 100644 --- a/docs/tutorials/wiki2/authorization.rst +++ b/docs/tutorials/wiki2/authorization.rst @@ -97,25 +97,25 @@ We'll also change ``__init__.py``, adding a call to :term:`view callable`. This is also known as a :term:`forbidden view`: .. literalinclude:: src/authorization/tutorial/__init__.py - :lines: 24-26 + :lines: 41-43 :linenos: :language: python A forbidden view configures our newly created login view to show up when :app:`Pyramid` detects that a view invocation can not be authorized. -We'll also add ``view_permission`` arguments with the value ``edit`` to the -``edit_page`` and ``add_page`` routes. This indicates that the view -callables which these routes reference cannot be invoked without the +We'll also add ``permission`` arguments with the value ``edit`` to the +``edit_page`` and ``add_page`` views. This indicates that the view +callables which these views reference cannot be invoked without the authenticated user possessing the ``edit`` permission with respect to the current context. .. literalinclude:: src/authorization/tutorial/__init__.py - :lines: 32-39 + :lines: 37-40 :linenos: :language: python -Adding these ``view_permission`` arguments causes Pyramid to make the +Adding these ``permission`` arguments causes Pyramid to make the assertion that only users who possess the effective ``edit`` permission at the time of the request may invoke those two views. We've granted the ``group:editors`` principal the ``edit`` permission at the root model via its diff --git a/docs/tutorials/wiki2/basiclayout.rst b/docs/tutorials/wiki2/basiclayout.rst index 0dbcf6684..82e112c64 100644 --- a/docs/tutorials/wiki2/basiclayout.rst +++ b/docs/tutorials/wiki2/basiclayout.rst @@ -81,28 +81,34 @@ via the :meth:`pyramid.config.Configurator.add_route` method that will be used when the URL is ``/``: .. literalinclude:: src/basiclayout/tutorial/__init__.py - :lines: 13-14 + :lines: 13 :language: py Since this route has a ``pattern`` equalling ``/`` it is the route that will -be called when the URL ``/`` is visted, e.g. ``http://localhost:6543/``. The -argument named ``view`` with the value ``tutorial.views.my_view`` is the +be matched when the URL ``/`` is visted, e.g. ``http://localhost:6543/``. + +Mapping the ``home`` route to code is done by registering a view. You will +use :meth:`pyramid.config.Configurator.add_view` in :term:`URL dispatch` to +register views for the routes, mapping your patterns to code: + + .. literalinclude:: src/basiclayout/tutorial/__init__.py + :lines: 14 + :language: py + +The first positional ``add_view`` argument ``tutorial.views.my_view`` is the dotted name to a *function* we write (generated by the ``pyramid_routesalchemy`` scaffold) that is given a ``request`` object and -which returns a response or a dictionary. - -You will use :meth:`pyramid.config.Configurator.add_route` statements in a -:term:`URL dispatch` based application to map URLs to code. This route also -names a ``view_renderer``, which is a template which lives in the -``templates`` subdirectory of the package. When the -``tutorial.views.my_view`` view returns a dictionary, a :term:`renderer` will -use this template to create a response. +which returns a response or a dictionary. This view also names a +``renderer``, which is a template which lives in the ``templates`` +subdirectory of the package. When the ``tutorial.views.my_view`` view +returns a dictionary, a :term:`renderer` will use this template to create a +response. This -Fimnally, we use the :meth:`pyramid.config.Configurator.make_wsgi_app` +Finally, we use the :meth:`pyramid.config.Configurator.make_wsgi_app` method to return a :term:`WSGI` application: .. literalinclude:: src/basiclayout/tutorial/__init__.py - :lines: 15 + :lines: 16 :language: py Our final ``__init__.py`` file will look like this: diff --git a/docs/tutorials/wiki2/definingviews.rst b/docs/tutorials/wiki2/definingviews.rst index c5a452d11..832f90b92 100644 --- a/docs/tutorials/wiki2/definingviews.rst +++ b/docs/tutorials/wiki2/definingviews.rst @@ -272,8 +272,8 @@ Mapping Views to URLs in ``__init__.py`` ======================================== The ``__init__.py`` file contains -:meth:`pyramid.config.Configurator.add_route` calls which serve to map -URLs via :term:`url dispatch` to view functions. First, we’ll get rid of the +:meth:`pyramid.config.Configurator.add_view` calls which serve to map +routes via :term:`url dispatch` to views. First, we’ll get rid of the existing route created by the template using the name ``home``. It’s only an example and isn’t relevant to our application. @@ -282,21 +282,33 @@ these declarations is very important. ``route`` declarations are matched in the order they're found in the ``__init__.py`` file. #. Add a declaration which maps the pattern ``/`` (signifying the root URL) - to the view named ``view_wiki`` in our ``views.py`` file with the name - ``view_wiki``. This is the :term:`default view` for the wiki. + to the route named ``view_wiki``. -#. Add a declaration which maps the pattern ``/{pagename}`` to the view named - ``view_page`` in our ``views.py`` file with the view name ``view_page``. - This is the regular view for a page. +#. Add a declaration which maps the pattern ``/{pagename}`` to the route named + ``view_page``. This is the regular view for a page. -#. Add a declaration which maps the pattern - ``/add_page/{pagename}`` to the view named ``add_page`` in our - ``views.py`` file with the name ``add_page``. This is the add view - for a new page. +#. Add a declaration which maps the pattern ``/add_page/{pagename}`` to the + route named ``add_page``. This is the add view for a new page. #. Add a declaration which maps the pattern ``/{pagename}/edit_page`` to the - view named ``edit_page`` in our ``views.py`` file with the name - ``edit_page``. This is the edit view for a page. + route named ``edit_page``. This is the edit view for a page. + +After we've defined the routes for our application, we can register views +to handle the processing and rendering that needs to happen when each route is +requested. + +#. Add a declaration which maps the ``view_wiki`` route to the view named + ``view_wiki`` in our ``views.py`` file. This is the :term:`default view` + for the wiki. + +#. Add a declaration which maps the ``view_page`` route to the view named + ``view_page`` in our ``views.py`` file. + +#. Add a declaration which maps the ``add_page`` route to the view named + ``add_page`` in our ``views.py`` file. + +#. Add a declaration which maps the ``edit_page`` route to the view named + ``edit_page`` in our ``views.py`` file. As a result of our edits, the ``__init__.py`` file should look something like so: diff --git a/docs/tutorials/wiki2/src/authorization/tutorial/__init__.py b/docs/tutorials/wiki2/src/authorization/tutorial/__init__.py index 025b94927..e8baa568c 100644 --- a/docs/tutorials/wiki2/src/authorization/tutorial/__init__.py +++ b/docs/tutorials/wiki2/src/authorization/tutorial/__init__.py @@ -20,25 +20,26 @@ def main(global_config, **settings): authentication_policy=authn_policy, authorization_policy=authz_policy) config.add_static_view('static', 'tutorial:static') - config.add_route('view_wiki', '/', view='tutorial.views.view_wiki') - config.add_route('login', '/login', - view='tutorial.login.login', - view_renderer='tutorial:templates/login.pt') - config.add_route('logout', '/logout', - view='tutorial.login.logout') - config.add_route('view_page', '/{pagename}', - view='tutorial.views.view_page', - view_renderer='tutorial:templates/view.pt') - config.add_route('add_page', '/add_page/{pagename}', - view='tutorial.views.add_page', - view_renderer='tutorial:templates/edit.pt', - view_permission='edit') - config.add_route('edit_page', '/{pagename}/edit_page', - view='tutorial.views.edit_page', - view_renderer='tutorial:templates/edit.pt', - view_permission='edit') + + config.add_route('view_wiki', '/') + config.add_route('login', '/login') + config.add_route('logout', '/logout') + config.add_route('view_page', '/{pagename}') + config.add_route('add_page', '/add_page/{pagename}') + config.add_route('edit_page', '/{pagename}/edit_page') + config.add_route('view_wiki', '/') + + config.add_view('tutorial.login.login', route_name='login', + renderer='tutorial:templates/login.pt') + config.add_view('tutorial.login.logout', route_name='logout') + config.add_view('tutorial.views.view_page', route_name='view_page', + renderer='tutorial:templates/view.pt') + config.add_view('tutorial.views.add_page', route_name='add_page', + renderer='tutorial:templates/edit.pt', permission='edit') + config.add_view('tutorial.views.edit_page', route_name='edit_page', + renderer='tutorial:templates/edit.pt', permission='edit') config.add_view('tutorial.login.login', - renderer='tutorial:templates/login.pt', - context='pyramid.exceptions.Forbidden') + context='pyramid.exceptions.Forbidden', + renderer='tutorial:templates/login.pt') return config.make_wsgi_app() diff --git a/docs/tutorials/wiki2/src/basiclayout/tutorial/__init__.py b/docs/tutorials/wiki2/src/basiclayout/tutorial/__init__.py index d27b891c0..c74f07652 100644 --- a/docs/tutorials/wiki2/src/basiclayout/tutorial/__init__.py +++ b/docs/tutorials/wiki2/src/basiclayout/tutorial/__init__.py @@ -10,8 +10,9 @@ def main(global_config, **settings): initialize_sql(engine) config = Configurator(settings=settings) config.add_static_view('static', 'tutorial:static') - config.add_route('home', '/', view='tutorial.views.my_view', - view_renderer='templates/mytemplate.pt') + config.add_route('home', '/') + config.add_view('tutorial.views.my_view', route_name='home', + renderer='templates/mytemplate.pt') return config.make_wsgi_app() diff --git a/docs/tutorials/wiki2/src/models/tutorial/__init__.py b/docs/tutorials/wiki2/src/models/tutorial/__init__.py index c912a015b..ecc41ca9f 100644 --- a/docs/tutorials/wiki2/src/models/tutorial/__init__.py +++ b/docs/tutorials/wiki2/src/models/tutorial/__init__.py @@ -10,6 +10,7 @@ def main(global_config, **settings): initialize_sql(engine) config = Configurator(settings=settings) config.add_static_view('static', 'tutorial:static') - config.add_route('home', '/', view='tutorial.views.my_view', - view_renderer='templates/mytemplate.pt') + config.add_route('home', '/') + config.add_view('tutorial.views.my_view', route_name='home', + renderer='templates/mytemplate.pt') return config.make_wsgi_app() diff --git a/docs/tutorials/wiki2/src/views/tutorial/__init__.py b/docs/tutorials/wiki2/src/views/tutorial/__init__.py index 1a8d24499..ad89c124e 100644 --- a/docs/tutorials/wiki2/src/views/tutorial/__init__.py +++ b/docs/tutorials/wiki2/src/views/tutorial/__init__.py @@ -10,15 +10,16 @@ def main(global_config, **settings): initialize_sql(engine) config = Configurator(settings=settings) config.add_static_view('static', 'tutorial:static') - config.add_route('view_wiki', '/', view='tutorial.views.view_wiki') - config.add_route('view_page', '/{pagename}', - view='tutorial.views.view_page', - view_renderer='tutorial:templates/view.pt') - config.add_route('add_page', '/add_page/{pagename}', - view='tutorial.views.add_page', - view_renderer='tutorial:templates/edit.pt') - config.add_route('edit_page', '/{pagename}/edit_page', - view='tutorial.views.edit_page', - view_renderer='tutorial:templates/edit.pt') + config.add_route('view_wiki', '/') + config.add_route('view_page', '/{pagename}') + config.add_route('add_page', '/add_page/{pagename}') + config.add_route('edit_page', '/{pagename}/edit_page') + config.add_view('tutorial.views.view_wiki', route_name='view_wiki') + config.add_view('tutorial.views.view_page', route_name='view_page', + renderer='tutorial:templates/view.pt') + config.add_view('tutorial.views.add_page', route_name='add_page', + renderer='tutorial:templates/edit.pt') + config.add_view('tutorial.views.edit_page', route_name='edit_page', + renderer='tutorial:templates/edit.pt') return config.make_wsgi_app() |
