It is possible to modify the default link building process with a callback which can be used to add or modify the information used to build the link.<br />
<br />
Callback arguments:
<ol>
	<li><code>&amp;$prefix</code><br />The route prefix for the link being built.</li>
	<li><code><strong>array</strong> &amp;$route</code><br />An array containing the configuration of this route.</li>
		<li><code>&amp;$action</code><br />The current action portion of the link being built.</li>
		<li><code>&amp;$data</code><br />The current data passed into the link being built. This is most likely an entity object.</li>
		<li><code><strong>array</strong> &amp;$params</code><br />An array of URL parameters passed into the link being built.</li>
</ol>