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<title>Switch on/off exception throwing</title>
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<div class="refnamediv">
<h1 class="refname">Yaf_Dispatcher::throwException</h1>
<p class="verinfo">(Yaf >=1.0.0)</p><p class="refpurpose"><span class="refname">Yaf_Dispatcher::throwException</span> — <span class="dc-title">Switch on/off exception throwing</span></p>
</div>
<div class="refsect1 description" id="refsect1-yaf-dispatcher.throwexception-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type"><a href="class.yaf-dispatcher.html" class="type Yaf_Dispatcher">Yaf_Dispatcher</a></span> <span class="methodname"><strong>Yaf_Dispatcher::throwException</strong></span>
([ <span class="methodparam"><span class="type">bool</span> <code class="parameter">$flag</code></span>
] )</div>
<p class="para rdfs-comment">
Siwtch on/off exception throwing while unexpected error occurring.
When this is on, Yaf will throwing exceptions instead of triggering
catchable errors.
</p>
<p class="para">
You can also use <a href="yaf.appconfig.html#configuration.yaf.dispatcher.throwexception" class="link">
application.dispatcher.throwException</a> to achieve the
same purpose.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-yaf-dispatcher.throwexception-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<span class="term"><em><code class="parameter">flag</code></em></span>
<dd>
<p class="para">
bool
</p>
</dd>
</dt>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-yaf-dispatcher.throwexception-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
</p>
</div>
<div class="refsect1 examples" id="refsect1-yaf-dispatcher.throwexception-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-4131">
<p><strong>Example #1 <span class="function"><strong>Yaf_Dispatcher::throwexception()</strong></span>example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$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">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">),<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 /><br /></span><span style="color: #0000BB">$app</span><span style="color: #007700">-></span><span style="color: #0000BB">getDispatcher</span><span style="color: #007700">()-></span><span style="color: #0000BB">throwException</span><span style="color: #007700">(</span><span style="color: #0000BB">true</span><span style="color: #007700">);<br /><br />try {<br /> </span><span style="color: #0000BB">$app</span><span style="color: #007700">-></span><span style="color: #0000BB">run</span><span style="color: #007700">();<br />} catch (</span><span style="color: #0000BB">Yaf_Exception $e</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">-></span><span style="color: #0000BB">getMessage</span><span style="color: #007700">());<br />}<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>
string(59) "Could not find controller script /tmp/controllers/Index.php"
</pre></div>
</div>
</div>
<div class="example" id="example-4132">
<p><strong>Example #2 <span class="function"><strong>Yaf_Dispatcher::throwexception()</strong></span>example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$config </span><span style="color: #007700">= array(<br /> </span><span style="color: #DD0000">'application' </span><span style="color: #007700">=> array(<br /> </span><span style="color: #DD0000">'directory' </span><span style="color: #007700">=> </span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">),<br /> ),<br />);<br /></span><span style="color: #0000BB">$app </span><span style="color: #007700">= new </span><span style="color: #0000BB">Yaf_Application</span><span style="color: #007700">(</span><span style="color: #0000BB">$config</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$app</span><span style="color: #007700">-></span><span style="color: #0000BB">getDispatcher</span><span style="color: #007700">()-></span><span style="color: #0000BB">throwException</span><span style="color: #007700">(</span><span style="color: #0000BB">false</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$app</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>
PHP Catchable fatal error: Yaf_Application::run(): Could not find controller script /tmp/controllers/Index.php in /tmp/1.php on line 12
</pre></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-yaf-dispatcher.throwexception-seealso">
<h3 class="title">See Also</h3>
<ul class="simplelist">
<li class="member"> <span class="methodname"><a href="yaf-dispatcher.catchexception.html" class="methodname" rel="rdfs-seeAlso">Yaf_Dispatcher::catchException()</a> - Switch on/off exception catching</span></li>
<li class="member"><a href="class.yaf-exception.html" class="classname">Yaf_Exception</a></li>
</ul>
</div>
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