<p>Allows the modification of the rendered template output.</p>

<p>Callback signature:</p>
<blockquote><code><em>\XF\Template\Templater</em> $templater, $type, $template, &amp;$output</code></blockquote>

<p>Arguments:</p>
<ol>
	<li><code><em>\XF\Template\Templater</em> $templater</code> - Templater object.</li>
	<li><code>$type</code> - Template type.</li>
	<li><code>$template</code> - Template name.</li>
	<li><code>&amp;$output</code> - Rendered output.</li>
</ol>

<p><b>Event hint:</b> A string representing the template type and name, e.g. <code>public:template_name</code>.</p>