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<h1 class="refname">Yaf_Application::__construct</h1>
<p class="verinfo">(Yaf >=1.0.0)</p><p class="refpurpose"><span class="refname">Yaf_Application::__construct</span> — <span class="dc-title">Yaf_Application constructor</span></p>
</div>
<div class="refsect1 description" id="refsect1-yaf-application.construct-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="methodname"><strong>Yaf_Application::__construct</strong></span>
( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$config</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$envrion</code></span>
] )</div>
<p class="para rdfs-comment">
Instance a <a href="class.yaf-application.html" class="classname">Yaf_Application</a>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-yaf-application.construct-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<span class="term"><em><code class="parameter">config</code></em></span>
<dd>
<p class="para">
A ini config file path, or a config array
</p>
<p class="para">
If is a ini config file, there should be a section named as the one
defined by <a href="yaf.configuration.html#ini.yaf.environ" class="link">yaf.environ</a>, which
is "product" by default.
<blockquote class="note"><p><strong class="note">Note</strong>:
<p class="para">
If you use a ini configuration file as your applicatioin's config
container. you would open the <a href="yaf.configuration.html#ini.yaf.cache-config" class="link">yaf.cache_config</a> to improve
performance.
</p>
</p></blockquote>
</p>
<p class="para">
And the config entry(and there default value) list blow:
<div class="example" id="example-4115">
<p><strong>Example #1 A ini config file example</strong></p>
<div class="example-contents">
<div class="inicode"><pre class="inicode">[product]
;this one should alway be defined, and have no default value
application.directory=APPLICATION_PATH
;following configs have default value, you may no need to define them
application.library = APPLICATION_PATH . "/library"
application.dispatcher.throwException=1
application.dispatcher.catchException=1
application.baseUri=""
;the php script ext name
ap.ext=php
;the view template ext name
ap.view.ext=phtml
ap.dispatcher.defaultModuel=Index
ap.dispatcher.defaultController=Index
ap.dispatcher.defaultAction=index
;defined modules
ap.modules=Index</pre>
</div>
</div>
</div>
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">envrion</code></em></span>
<dd>
<p class="para">
Which section will be loaded as the final config
</p>
</dd>
</dt>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-yaf-application.construct-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
</p>
</div>
<div class="refsect1 examples" id="refsect1-yaf-application.construct-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-4116">
<p><strong>Example #2 <span class="function"><strong>Yaf_Application::__construct()</strong></span>example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />defined</span><span style="color: #007700">(</span><span style="color: #DD0000">'APPLICATION_PATH'</span><span style="color: #007700">) </span><span style="color: #FF8000">// APPLICATION_PATH will be used in the ini config file<br /> </span><span style="color: #007700">|| </span><span style="color: #0000BB">define</span><span style="color: #007700">(</span><span style="color: #DD0000">'APPLICATION_PATH'</span><span style="color: #007700">, </span><span style="color: #0000BB">__DIR__</span><span style="color: #007700">)); </span><span style="color: #FF8000">//__DIR__ was introduced after PHP 5.3<br /><br /></span><span style="color: #0000BB">$application </span><span style="color: #007700">= new </span><span style="color: #0000BB">Yaf_Application</span><span style="color: #007700">(</span><span style="color: #0000BB">APPLICATION_PATH</span><span style="color: #007700">.</span><span style="color: #DD0000">'/conf/application.ini'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$application</span><span style="color: #007700">-></span><span style="color: #0000BB">bootstrap</span><span style="color: #007700">()-></span><span style="color: #0000BB">run</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
</pre></div>
</div>
</div>
<div class="example" id="example-4117">
<p><strong>Example #3 <span class="function"><strong>Yaf_Application::__construct()</strong></span>example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$config </span><span style="color: #007700">= array(<br /> </span><span style="color: #DD0000">"application" </span><span style="color: #007700">=> array(<br /> </span><span style="color: #DD0000">"directory" </span><span style="color: #007700">=> </span><span style="color: #0000BB">realpath</span><span style="color: #007700">(</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">)) . </span><span style="color: #DD0000">"/application"</span><span style="color: #007700">,<br /> ),<br />);<br /><br /></span><span style="color: #FF8000">/** Yaf_Application */<br /></span><span style="color: #0000BB">$application </span><span style="color: #007700">= new </span><span style="color: #0000BB">Yaf_Application</span><span style="color: #007700">(</span><span style="color: #0000BB">$config</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$application</span><span style="color: #007700">-></span><span style="color: #0000BB">bootstrap</span><span style="color: #007700">()-></span><span style="color: #0000BB">run</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
</pre></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-yaf-application.construct-seealso">
<h3 class="title">See Also</h3>
<ul class="simplelist">
<li class="member"><a href="class.yaf-config-ini.html" class="classname">Yaf_Config_Ini</a></li>
</ul>
</div>
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