Add qty box in custom option row Magento

Add qty box in custom option row:

By default Magneto only provide custom options without ant qty, if you want to customize with Qty then you must change in following files:

  1.       app\design\adminhtml\default\default\template\catalog\product\edit\options\type\select.phtml

·         Find the below code:

'<th class="type-sku"><?php echo Mage::helper('catalog')->__('SKU') ?></th>'+

Add these after just after

'<th class="type-qty"><?php echo Mage::helper('catalog')->__('Qty') ?></th>'+

·         Find the below code:

'<td><input type="text" class="input-text" name="product[options][{{id}}][values][{{select_id}}][sku]" value="{{sku}}"></td>'+

Add these after just after

'<td><input type="text" class="input-text" name="product[options][{{id}}][values][{{select_id}}][qty]" value="{{qty}}"></td>'+

  2.       app\code\core\Mage\Adminhtml\Block\Catalog\Product\Edit\Tab\Options\Option.php

·         Find the below code:

$value['sku'] = $this->htmlEscape($option->getSku());

Add these code  just after

$value['qty'] = $this->htmlEscape($option->getQty());

·         Find the below code:

'sku' => $this->htmlEscape($_value->getSku()),

Add these code  just after

'qty' => $this->htmlEscape($_value->getQty()),

   3.       Add field in “catalog_product_option_type_value” table

`qty` int(11) unsigned NOT NULL DEFAULT '0' COMMENT 'Qty',

That’s all….