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		<h1>Open Power Template 2.0</h1>
		<h2>insertBefore()</h2>
		<p class="generated">@ 02.09.2010</p>
		<p class="location"><a href="index.html"><strong>User manual</strong></a> &raquo; <a href="api.html">API Reference</a> &raquo; <a href="api.opt-xml-scannable.html">Opt_Xml_Scannable</a> &raquo; <a href="api.opt-xml-scannable.insert-before.html">Opt_Xml_Scannable::insertBefore()</a></p>
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	<div id="content"><dl class="location"><dt><a href="api.opt-xml-scannable.html">7.18. Opt_Xml_Scannable class</a><br/>7.18.11. insertBefore()</dt><dd class="prev">7.18.10. hasChildren()<br/><a href="api.opt-xml-scannable.has-children.html">&laquo; Previous</a></dd><dd class="next">7.18.12. moveChildren()<br/><a href="api.opt-xml-scannable.move-children.html">Next &raquo;</a></dd></dl>	<h1>7.18.11. insertBefore()</h1><div class="tf_reference"><table><tr><th>Status</th><td>public</td></tr><tr><th>Reference</th><td><code>void insertBefore(Opt_Xml_Node $newNode [, mixed $refNode = null [, $appendOnError = true]])</code></td></tr></table><hr/></div><p>Inserts the specified <code>$newNode</code> before the child <code>$refNode</code>. <code>$refNode</code> may be specified either by the order number or by the object. By default, if <code>$refNode</code> cannot be found, the new node is added to the end of the children list, like in <a href="api.opt-xml-scannable.append-child.html" title="7.18.2. Opt_Xml_Scannable::appendChild()">Opt_Xml_Scannable::appendChild()</a>. However, if we set <code>$appendOnError</code> to <strong>false</strong>, it throws <code>Opt_NodeNotFound_Exception</code> in this case.</p>
<dl class="location location-bottom"><dt>7.18.11. insertBefore()<br/><a href="api.opt-xml-scannable.html">7.18. Opt_Xml_Scannable class</a></dt><dd class="prev"><a href="api.opt-xml-scannable.has-children.html">&laquo; Previous</a><br/>7.18.10. hasChildren()</dd><dd class="next"><a href="api.opt-xml-scannable.move-children.html">Next &raquo;</a><br/>7.18.12. moveChildren()</dd></dl>		</div>
	
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