getTrackingPopUpUrlByOrderId not working

Question

I have this code.

<a href="#" id="linkId" onclick="popWin('<?php echo $this->helper('shipping')->getTrackingPopUpUrlByOrderId(100000019) ?>','trackshipment','width=800,height=600,resizable=yes,scrollbars=yes')" title="<?php echo $this->__('Track this shipment') ?>"><?php echo $this->__('Track this shipment') ?></a>

It is supposed to open a popup with tracking details. But its not working. Can someone tell me whats wrong?

Please note 100000019 is my order id

Answer 1

The parameter for getTrackingPopUpUrlByOrderId must be the real order id (not the increment) or the $order object itself. Try this instead:

<?php $order = Mage::getModel('sales/order')->loadByIncrementId(100000019)?>
<a href="#" id="linkId" onclick="popWin('<?php echo $this->helper('shipping')->getTrackingPopUpUrlByOrderId($order) ?>','trackshipment','width=800,height=600,resizable=yes,scrollbars=yes')" title="<?php echo $this->__('Track this shipment') ?>"><?php echo $this->__('Track this shipment') ?></a>