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?>
<div id="class.yaf-plugin-abstract" class="reference">

 <h1 class="title">A classe Yaf_Plugin_Abstract</h1>
 

 <div class="partintro"><p class="verinfo">(Yaf &gt;=1.0.0)</p>


  <div class="section" id="yaf-plugin-abstract.intro">
   <h2 class="title">Introdução</h2>
   <p class="para">
    Os plugins permitem fácil extensibilidade e personalização da estrutura.
   </p>
   <p class="para">
    Plugins são classes. A definição real da classe irá variar de acordo com o
    componente - pode ser necessário implementar esta interface, mas o fato
    é que o próprio plugin é uma classe.
   </p>
   <p class="para">
    Um plugin pode ser carregado no Yaf usando
    <span class="methodname"><a href="yaf-dispatcher.registerplugin.php" class="methodname">Yaf_Dispatcher::registerPlugin()</a></span>. Após
    o registro, todos os métodos que o plugin implementou de acordo com esta
    interface serão chamados no momento apropriado.
   </p>
  </div>


 <div class="section">
  <h2 class="title">Exemplos</h2>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo de plugin</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />   </span><span style="color: #FF8000">/* A classe Bootstrap deve ser definida em ./application/Bootstrap.php */<br />   </span><span style="color: #007700">class </span><span style="color: #0000BB">Bootstrap </span><span style="color: #007700">extends </span><span style="color: #0000BB">Yaf_Bootstrap_Abstract </span><span style="color: #007700">{<br />        public function </span><span style="color: #0000BB">_initPlugin</span><span style="color: #007700">(</span><span style="color: #0000BB">Yaf_Dispatcher $dispatcher</span><span style="color: #007700">) {<br />            </span><span style="color: #FF8000">/* registrar um plugin */<br />            </span><span style="color: #0000BB">$dispatcher</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">registerPlugin</span><span style="color: #007700">(new </span><span style="color: #0000BB">TestPlugin</span><span style="color: #007700">());<br />        }<br />   }<br /><br />   </span><span style="color: #FF8000">/* a classe do plugin deve ser colocada em ./application/plugins/ */<br />   </span><span style="color: #007700">class </span><span style="color: #0000BB">TestPlugin </span><span style="color: #007700">extends </span><span style="color: #0000BB">Yaf_Plugin_Abstract </span><span style="color: #007700">{<br />        public function </span><span style="color: #0000BB">routerStartup</span><span style="color: #007700">(</span><span style="color: #0000BB">Yaf_Request_Abstract $request</span><span style="color: #007700">, </span><span style="color: #0000BB">Yaf_Response_Abstract $response</span><span style="color: #007700">) {<br />            </span><span style="color: #FF8000">/* Antes do roteamento.<br />               Neste gancho, o usuário pode reescrever o URL. */<br />            </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #DD0000">"routerStartup"</span><span style="color: #007700">);<br />        }<br />        public function </span><span style="color: #0000BB">routerShutdown</span><span style="color: #007700">(</span><span style="color: #0000BB">Yaf_Request_Abstract $request</span><span style="color: #007700">, </span><span style="color: #0000BB">Yaf_Response_Abstract $response</span><span style="color: #007700">) {<br />            </span><span style="color: #FF8000">/* Roteamento completo.<br />               Neste gancho, o usuário pode verificar o login. */<br />            </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #DD0000">"routerShutdown"</span><span style="color: #007700">);<br />        }<br />        public function </span><span style="color: #0000BB">dispatchLoopStartup</span><span style="color: #007700">(</span><span style="color: #0000BB">Yaf_Request_Abstract $request</span><span style="color: #007700">, </span><span style="color: #0000BB">Yaf_Response_Abstract $response</span><span style="color: #007700">) {<br />            </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #DD0000">"dispatchLoopStartup"</span><span style="color: #007700">);<br />        }<br />        public function </span><span style="color: #0000BB">preDispatch</span><span style="color: #007700">(</span><span style="color: #0000BB">Yaf_Request_Abstract $request</span><span style="color: #007700">, </span><span style="color: #0000BB">Yaf_Response_Abstract $response</span><span style="color: #007700">) {<br />            </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #DD0000">"preDispatch"</span><span style="color: #007700">);<br />        }<br />        public function </span><span style="color: #0000BB">postDispatch</span><span style="color: #007700">(</span><span style="color: #0000BB">Yaf_Request_Abstract $request</span><span style="color: #007700">, </span><span style="color: #0000BB">Yaf_Response_Abstract $response</span><span style="color: #007700">) {<br />            </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #DD0000">"postDispatch"</span><span style="color: #007700">);<br />        }<br />        public function </span><span style="color: #0000BB">dispatchLoopShutdown</span><span style="color: #007700">(</span><span style="color: #0000BB">Yaf_Request_Abstract $request</span><span style="color: #007700">, </span><span style="color: #0000BB">Yaf_Response_Abstract $response</span><span style="color: #007700">) {<br />            </span><span style="color: #FF8000">/* Gancho final.<br />               Neste gancho o usuário pode fazer log ou implementar layout. */<br />            </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #DD0000">"dispatchLoopShutdown"</span><span style="color: #007700">);<br />        }<br />   }<br /><br />   Class </span><span style="color: #0000BB">IndexController </span><span style="color: #007700">extends </span><span style="color: #0000BB">Yaf_Controller_Abstract </span><span style="color: #007700">{<br />        public function </span><span style="color: #0000BB">indexAction</span><span style="color: #007700">() {<br />            return </span><span style="color: #0000BB">FALSE</span><span style="color: #007700">; </span><span style="color: #FF8000">// evita a renderização<br />        </span><span style="color: #007700">}<br />   }<br /><br />   </span><span style="color: #0000BB">$config </span><span style="color: #007700">= array(<br />       </span><span style="color: #DD0000">"application" </span><span style="color: #007700">=&gt; array(<br />           </span><span style="color: #DD0000">"directory" </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">) . </span><span style="color: #DD0000">"/application/"</span><span style="color: #007700">,<br />       ),<br />   );<br /><br />   </span><span style="color: #0000BB">$app </span><span style="color: #007700">= new </span><span style="color: #0000BB">Yaf_Application</span><span style="color: #007700">(</span><span style="color: #0000BB">$config</span><span style="color: #007700">);<br />   </span><span style="color: #0000BB">$app</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bootstrap</span><span style="color: #007700">()-&gt;</span><span style="color: #0000BB">run</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>O exemplo acima produzirá
algo semelhante a:</p></div>
   <div class="example-contents screen">
<div class="cdata"><pre>
string(13) &quot;routerStartup&quot;
string(14) &quot;routerShutdown&quot;
string(19) &quot;dispatchLoopStartup&quot;
string(11) &quot;preDispatch&quot;
string(12) &quot;postDispatch&quot;
string(20) &quot;dispatchLoopShutdown&quot;
</pre></div>
   </div>
  </div>
 </div>


  <div class="section" id="yaf-plugin-abstract.synopsis">
   <h2 class="title">Resumo da classe</h2>


   <div class="classsynopsis">
    <span class="ooclass"><strong class="classname"></strong></span>


    <div class="classsynopsisinfo">
     <span class="ooclass">
      <span class="modifier">class</span> <strong class="classname">Yaf_Plugin_Abstract</strong>
     </span>
     {</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Métodos */</div>
    <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><a href="yaf-plugin-abstract.dispatchloopshutdown.php" class="methodname">dispatchLoopShutdown</a></span>(<span class="methodparam"><span class="type"><a href="class.yaf-request-abstract.php" class="type Yaf_Request_Abstract">Yaf_Request_Abstract</a></span> <code class="parameter">$request</code></span>, <span class="methodparam"><span class="type"><a href="class.yaf-response-abstract.php" class="type Yaf_Response_Abstract">Yaf_Response_Abstract</a></span> <code class="parameter">$response</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="yaf-plugin-abstract.dispatchloopstartup.php" class="methodname">dispatchLoopStartup</a></span>(<span class="methodparam"><span class="type"><a href="class.yaf-request-abstract.php" class="type Yaf_Request_Abstract">Yaf_Request_Abstract</a></span> <code class="parameter">$request</code></span>, <span class="methodparam"><span class="type"><a href="class.yaf-response-abstract.php" class="type Yaf_Response_Abstract">Yaf_Response_Abstract</a></span> <code class="parameter">$response</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="yaf-plugin-abstract.postdispatch.php" class="methodname">postDispatch</a></span>(<span class="methodparam"><span class="type"><a href="class.yaf-request-abstract.php" class="type Yaf_Request_Abstract">Yaf_Request_Abstract</a></span> <code class="parameter">$request</code></span>, <span class="methodparam"><span class="type"><a href="class.yaf-response-abstract.php" class="type Yaf_Response_Abstract">Yaf_Response_Abstract</a></span> <code class="parameter">$response</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="yaf-plugin-abstract.predispatch.php" class="methodname">preDispatch</a></span>(<span class="methodparam"><span class="type"><a href="class.yaf-request-abstract.php" class="type Yaf_Request_Abstract">Yaf_Request_Abstract</a></span> <code class="parameter">$request</code></span>, <span class="methodparam"><span class="type"><a href="class.yaf-response-abstract.php" class="type Yaf_Response_Abstract">Yaf_Response_Abstract</a></span> <code class="parameter">$response</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="yaf-plugin-abstract.preresponse.php" class="methodname">preResponse</a></span>(<span class="methodparam"><span class="type"><a href="class.yaf-request-abstract.php" class="type Yaf_Request_Abstract">Yaf_Request_Abstract</a></span> <code class="parameter">$request</code></span>, <span class="methodparam"><span class="type"><a href="class.yaf-response-abstract.php" class="type Yaf_Response_Abstract">Yaf_Response_Abstract</a></span> <code class="parameter">$response</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="yaf-plugin-abstract.routershutdown.php" class="methodname">routerShutdown</a></span>(<span class="methodparam"><span class="type"><a href="class.yaf-request-abstract.php" class="type Yaf_Request_Abstract">Yaf_Request_Abstract</a></span> <code class="parameter">$request</code></span>, <span class="methodparam"><span class="type"><a href="class.yaf-response-abstract.php" class="type Yaf_Response_Abstract">Yaf_Response_Abstract</a></span> <code class="parameter">$response</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="yaf-plugin-abstract.routerstartup.php" class="methodname">routerStartup</a></span>(<span class="methodparam"><span class="type"><a href="class.yaf-request-abstract.php" class="type Yaf_Request_Abstract">Yaf_Request_Abstract</a></span> <code class="parameter">$request</code></span>, <span class="methodparam"><span class="type"><a href="class.yaf-response-abstract.php" class="type Yaf_Response_Abstract">Yaf_Response_Abstract</a></span> <code class="parameter">$response</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>

   }</div>


  </div>

 </div>

 

















































<h2>Índice</h2><ul class="chunklist chunklist_reference"><li><a href="yaf-plugin-abstract.dispatchloopshutdown.php">Yaf_Plugin_Abstract::dispatchLoopShutdown</a> — dispatchLoopShutdown</li><li><a href="yaf-plugin-abstract.dispatchloopstartup.php">Yaf_Plugin_Abstract::dispatchLoopStartup</a> — Gancho antes do loop de despacho</li><li><a href="yaf-plugin-abstract.postdispatch.php">Yaf_Plugin_Abstract::postDispatch</a> — postDispatch</li><li><a href="yaf-plugin-abstract.predispatch.php">Yaf_Plugin_Abstract::preDispatch</a> — preDispatch</li><li><a href="yaf-plugin-abstract.preresponse.php">Yaf_Plugin_Abstract::preResponse</a> — preResponse</li><li><a href="yaf-plugin-abstract.routershutdown.php">Yaf_Plugin_Abstract::routerShutdown</a> — routerShutdown</li><li><a href="yaf-plugin-abstract.routerstartup.php">Yaf_Plugin_Abstract::routerStartup</a> — Gancho RouterStartup</li></ul>
</div>
<?php manual_footer($setup); ?>