upd_0001.php

<?php

if(!defined('INSTALLER_RUN')) die('Patch update file access violation.');

/*
	Example installer patch update class. the classname must match
	the php and the sql patch update filename. The php patches are
	only executed when a corresponding sql patch exists.
*/

class upd_0001 extends installer_patch_update {

	public function onBeforeSQL() {
		// Do something
	}

	public function onAfterSQL() {
		// Do something
	}

}

?>