<?php
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?>
<div id="yaf-view-simple.construct" class="refentry">
 <div class="refnamediv">
<h1 class="refname">Yaf_View_Simple::__construct</h1>
<p class="verinfo">(Yaf &gt;=1.0.0)</p><p class="refpurpose"><span class="refname">Yaf_View_Simple::__construct</span> &mdash; <span class="dc-title">Yaf_View_Simple 的构造方法</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-yaf-view-simple.construct-description">
  <h3 class="title">说明</h3>
  <div class="constructorsynopsis dc-description">
   <span class="modifier">public</span><span class="modifier">function</span> <span class="methodname"><strong>Yaf_View_Simple::__construct</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$template_dir</code></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$options</code><span class="initializer"> = NULL</span></span>)</div>

  <p class="simpara"><span class="classname"><a href="class.yaf-view-simple.php" class="classname">Yaf_View_Simple</a></span> 是 Yaf 开箱即用的默认视图引擎，也是唯一的内置引擎。应用启动时，<span class="classname"><a href="class.yaf-dispatcher.php" class="classname">Yaf_Dispatcher</a></span> 会自动创建实例；只有在分发流程之外渲染模板时，才需要手动实例化。</p>
  <p class="simpara"><code class="parameter">template_dir</code> 参数必须指向一个已存在的、包含视图脚本的目录；它会成为视图的脚本路径，之后可以通过 <span class="methodname"><a href="yaf-view-simple.setscriptpath.php" class="methodname">Yaf_View_Simple::setScriptPath()</a></span> 修改。</p>
 </div>


 <div class="refsect1 parameters" id="refsect1-yaf-view-simple.construct-parameters">
  <h3 class="title">参数</h3>
  <dl>
   
    <dt><code class="parameter">template_dir</code></dt>
    <dd>
<p class="simpara">存放模板脚本的目录。</p>
    </dd>
   
   
    <dt><code class="parameter">options</code></dt>
    <dd>
<p class="simpara">以数组形式传递的可选视图配置项。该参数为自定义视图引擎实现预留；内置引擎会接受但不会使用它。</p>
    </dd>
   
  </dl>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-yaf-view-simple.construct-returnvalues">
  <h3 class="title">返回值</h3>
<p class="simpara">没有返回值。</p>
 </div>


 <div class="refsect1 examples" id="refsect1-yaf-view-simple.construct-examples">
  <h3 class="title">示例</h3>
  <div class="example" id="example-1">
   <p><strong>示例 #1 <span class="methodname"><strong>Yaf_View_Simple::__construct()</strong></span> 示例</strong></p>
   <div class="example-contents">
<div class="phpcode"><pre><code style="color: #000000"><span style="color: #0000BB">&lt;?php
define</span><span style="color: #007700">(</span><span style="color: #DD0000">"TEMPLATE_DIRECTORY"</span><span style="color: #007700">, </span><span style="color: #0000BB">APPLICATION_PATH </span><span style="color: #007700">. </span><span style="color: #DD0000">'/views'</span><span style="color: #007700">);
</span><span style="color: #0000BB">$view </span><span style="color: #007700">= new </span><span style="color: #0000BB">Yaf_View_Simple</span><span style="color: #007700">(</span><span style="color: #0000BB">TEMPLATE_DIRECTORY</span><span style="color: #007700">);
</span><span style="color: #0000BB">$view</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">assign</span><span style="color: #007700">(</span><span style="color: #DD0000">"name"</span><span style="color: #007700">, </span><span style="color: #DD0000">"world"</span><span style="color: #007700">);
echo </span><span style="color: #0000BB">$view</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">render</span><span style="color: #007700">(</span><span style="color: #DD0000">"greeting.phtml"</span><span style="color: #007700">);
</span><span style="color: #0000BB">?&gt;</span></code></pre></div>
   </div>

  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-yaf-view-simple.construct-seealso">
  <h3 class="title">参见</h3>
  <ul class="simplelist">
   <li><span class="methodname"><a href="yaf-view-simple.render.php" class="methodname" rel="rdfs-seeAlso">Yaf_View_Simple::render()</a> - 渲染模板</span></li>
   <li><span class="methodname"><a href="yaf-view-simple.display.php" class="methodname" rel="rdfs-seeAlso">Yaf_View_Simple::display()</a> - 渲染模板并将结果存入响应</span></li>
   <li><span class="methodname"><a href="yaf-view-simple.setscriptpath.php" class="methodname" rel="rdfs-seeAlso">Yaf_View_Simple::setScriptPath()</a> - 设置模板目录</span></li>
  </ul>
 </div>

</div><?php manual_footer($setup); ?>