twisted.web.woven.interfaces.IController.html [plain text]
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<a href="twisted.html">Package twisted</a> ::
<a href="twisted.web.html">Package web</a> ::
<a href="twisted.web.woven.html">Package woven</a> ::
<a href="twisted.web.woven.interfaces.html">Module interfaces</a> ::
Class IController
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<h2 class="class">Class IController</h2>
<pre class="base-tree">
<a href="twisted.python.components.Interface.html"><code>Interface</code></a> --+
|
<b>IController</b>
</pre><br />
<hr/>
A MVC Controller
<hr/>
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<td><code><a name="__adapt__"></a><span class="summary-sig"><span class="summary-sig-name">__adapt__</span>(<span class=summary-sig-arg>adaptable</span>,
<span class=summary-sig-arg>default</span>)</span></code>
</td></tr>
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<td><code><span class="summary-sig"><a href="twisted.web.woven.interfaces.IController.html#getSubcontroller" class="summary-sig-name"><code>getSubcontroller</code></a>(<span class=summary-sig-arg>request</span>,
<span class=summary-sig-arg>node</span>,
<span class=summary-sig-arg>model</span>,
<span class=summary-sig-arg>controllerName</span>)</span></code>
<br />
Look for a controller named "controllerName" to handle the
node "node".</td></tr>
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<td><code><span class="summary-sig"><a href="twisted.web.woven.interfaces.IController.html#importControllerLibrary" class="summary-sig-name"><code>importControllerLibrary</code></a>(<span class=summary-sig-arg>moduleOrObject</span>)</span></code>
<br />
Import the given object or module into this Controllers's controller
namespace stack.</td></tr>
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<td><code><span class="summary-sig"><a href="twisted.web.woven.interfaces.IController.html#setSubcontrollerFactory" class="summary-sig-name"><code>setSubcontrollerFactory</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>name</span>,
<span class=summary-sig-arg>factory</span>)</span></code>
<br />
Set the callable "factory", which takes a model and should
return an InputHandler, to be called by the default implementation of
getSubview when the controllerName "name" is present in the
template.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td>
<td><code><span class="summary-sig"><a href="twisted.web.woven.interfaces.IController.html#setView" class="summary-sig-name"><code>setView</code></a>(<span class=summary-sig-arg>view</span>)</span></code>
<br />
Set the view that this controller is related to.</td></tr>
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<a name="getSubcontroller"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">getSubcontroller</span>(<span class=sig-arg>request</span>,
<span class=sig-arg>node</span>,
<span class=sig-arg>model</span>,
<span class=sig-arg>controllerName</span>)</span>
</h3>
<p>Look for a controller named "controllerName" to handle the
node "node". When a node <div controller="foo"
/> is present in the template, this method will be called with
controllerName set to "foo".</p>
Return None if this Controller doesn't want to provide a
Subcontroller for the given name.
<dl><dt></dt><dd>
</dd></dl>
</td></tr></table>
<a name="importControllerLibrary"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">importControllerLibrary</span>(<span class=sig-arg>moduleOrObject</span>)</span>
</h3>
Import the given object or module into this Controllers's controller
namespace stack. If the given object or module has a getSubcontroller
function or method, it will be called when a node has a
controller="foo" attribute. If no getSubcontroller method is
defined, a default one will be provided which looks for the literal
name in the namespace.
<dl><dt></dt><dd>
</dd></dl>
</td></tr></table>
<a name="setSubcontrollerFactory"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">setSubcontrollerFactory</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>name</span>,
<span class=sig-arg>factory</span>)</span>
</h3>
<p>Set the callable "factory", which takes a model and should
return an InputHandler, to be called by the default implementation of
getSubview when the controllerName "name" is present in the
template.</p>
This would generally be used like this:
<pre class="literalblock">
view.setSubcontrollerFactory("foo", MyFancyInputHandlerClass)
</pre>
This is equivalent to:
<pre class="literalblock">
def wcfactory_foo(self, request, node, m):
return MyFancyInputHandlerClass(m)
</pre>
Which will cause an instance of MyFancyInputHandlerClass to be
instanciated when template node <div controller="foo"
/> is encountered.
<dl><dt></dt><dd>
</dd></dl>
</td></tr></table>
<a name="setView"></a>
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<h3><span class="sig"><span class="sig-name">setView</span>(<span class=sig-arg>view</span>)</span>
</h3>
Set the view that this controller is related to.
<dl><dt></dt><dd>
</dd></dl>
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