Example of VQMOD usage

<modification>
 	<id>Tell Afterpay when shipped.</id>
	<version>1.0.0</version>
	<vqmver>2.5.1</vqmver>
	<author>Rhys Williams</author>
	<email>rwilliams@codeworkshop.com.au</email>
	<website>www.codeworkshop.com.au</website>

	<file name="catalog/model/checkout/order.php">
		<operation>
			<search position="before"><![CDATA[// If order status is 0 then becomes greater than 0 send main html email]]></search>
			<add><![CDATA[

			if($order_status_id == 3 && $order_info['order_status_id'] != 3){
				// marking as shipped, was not shipped before.
				if($order_info['payment_code'] == 'afterpay'){
					// it was an afterpay order. curl the notifier.
							$this->load->model('payment/afterpay');
							$this->model_payment_afterpay->markShipped($order_info['order_id']);

				}
			}
			]]></add>
		</operation>
	</file>

</modification>