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Toolbar.php file location:
app/code/core/Mage/Catalog/Block/Product/List/Toolbar.php
Your _construct() function should be modified to look something like:
[php]
$this->_availableOrder = array(
position’ => $this->__(’Best Value’),
‘
name’ => $this->__(’Name’),
‘
price’ => $this->__(’Price’),
’
special_price’ =>$this->__(’Special Price’),
‘ordered_qty’ => $this->__(’Quantity soled’),
);
[/php]
Next we open the list.phtml inside /template/catalog/product/ folder. And you need to find the:
[php]
$_productCollection=$this->getLoadedProductCollection();
[/php]
Expression and cut => paste somewhere to the top of the file. Then we
add some additional logic to that same file. So you should write
something like
[php]
// Custom added
$orderFilterType = $this->getRequest()->getParam(’order’);
// Part of original template code, just moved to top of the file
$_productCollection=$this->getLoadedProductCollection();
// Custom added
if(isset($orderFilterType) && $orderFilterType === ‘ordered_qty’) {
$storeId = Mage::app()->getStore()->getId();
$_productCollection = null;
$_productCollection = Mage::getResourceModel(’reports/product_collection’)
->addAttributeToSelect(’*’)
->addOrderedQty()
->setOrder(’ordered_qty’, $this->getRequest()->getParam(’dir’));
}
[/php]
to the top of the list.phtml file.
File list.phtml should consists of two major parts:
•List mode, which starting with comment
•Grid mode, which starting with comment
At the beginning of each part (mode) there is a “foreach” loop like
[php]
<?php foreach ($_productCollection as $_product): ?>
[/php]
What we need to do now is to duplicate entire content inside that
foreach loop and set it in if-else statement where if statement would go
like:
[php]
<?php if(isset($orderFilterType) && $orderFilterType === ‘ordered_qty’): ?>
// default template code between inside foreach loop
<?php else: ?>
// duplicated default template code inside foreach loo
<?php endif; ?>
[/php]
Now do the same for Grid mode (since grid mode is the default one).
To test if the grid/list is returning the right stuff you might do something like
getName() .’ has been sold in qty: ‘.$_product->ordered_qty.’ –>’); ?>
inside the if statement.
