I am searching with this topic but all I find the paid extension for bulk product updation of price. so I made a simple script to update the product with special price and price through their respective sku.
<?php
/**
* @author MagePsycho <info@magepsycho.com>
* @website http://www.magepsycho.com
* @category Export / Import
*/
$mageFilename = 'app/Mage.php';
require_once $mageFilename;
Mage::setIsDeveloperMode(true);
ini_set('display_errors', 1);
umask(0);
Mage::app('admin');
Mage::register('isSecureArea', 1);
Mage::app()->setCurrentStore(Mage_Core_Model_App::ADMIN_STORE_ID);
set_time_limit(0);
ini_set('memory_limit','1024M');
/***************** UTILITY FUNCTIONS ********************/
function _getConnection($type = 'core_read'){
return Mage::getSingleton('core/resource')->getConnection($type);
}
function _getTableName($tableName){
return Mage::getSingleton('core/resource')->getTableName($tableName);
}
function _getAttributeId($attribute_code = 'price'){
$connection = _getConnection('core_read');
$sql = "SELECT attribute_id
FROM " . _getTableName('eav_attribute') . "
WHERE
entity_type_id = ?
AND attribute_code = ?";
$entity_type_id = _getEntityTypeId();
return $connection->fetchOne($sql, array($entity_type_id, $attribute_code));
}
function _getAttributeId1($attribute_code = 'special_price'){
$connection = _getConnection('core_read');
$sql = "SELECT attribute_id
FROM " . _getTableName('eav_attribute') . "
WHERE
entity_type_id = ?
AND attribute_code = ?";
$entity_type_id1 = _getEntityTypeId();
return $connection->fetchOne($sql, array($entity_type_id1, $attribute_code));
}
function _getEntityTypeId($entity_type_code = 'catalog_product'){
$connection = _getConnection('core_read');
$sql = "SELECT entity_type_id FROM " . _getTableName('eav_entity_type') . " WHERE entity_type_code = ?";
return $connection->fetchOne($sql, array($entity_type_code));
}
function _getIdFromSku($sku){
$connection = _getConnection('core_read');
$sql = "SELECT entity_id FROM " . _getTableName('catalog_product_entity') . " WHERE sku = ?";
return $connection->fetchOne($sql, array($sku));
}
function _checkIfSkuExists($sku){
$connection = _getConnection('core_read');
$sql = "SELECT COUNT(*) AS count_no FROM " . _getTableName('catalog_product_entity') . " WHERE sku = ?";
$count = $connection->fetchOne($sql, array($sku));
if($count > 0){
return true;
}else{
return false;
}
}
function _updatePrices($data){
$connection = _getConnection('core_write');
$sku = $data[0];
$newPrice = $data[1];
$specialPrice = $data[2];
$productId = _getIdFromSku($sku);
$attributeId = _getAttributeId();
$attributeId1 = _getAttributeId1();
$sql = "UPDATE " . _getTableName('catalog_product_entity_decimal') . " cped
SET cped.value = ?
WHERE cped.attribute_id = ?
AND cped.entity_id = ?";
$sql1 = "UPDATE " . _getTableName('catalog_product_index_price') . " cpip
SET cpip.final_price = ?
WHERE cpip.entity_id = ?";
$connection->query($sql, array($newPrice, $attributeId, $productId));
$connection->query($sql, array($specialPrice, $attributeId1, $productId));
$connection->query($sql1, array($specialPrice, $productId));
}
/***************** UTILITY FUNCTIONS ********************/
$csv = new Varien_File_Csv();
$data = $csv->getData('var/import/prices.csv'); //path to csv
array_shift($data);
$message = '';
$count = 2;
foreach($data as $_data){
if(_checkIfSkuExists($_data[0])){
try{
_updatePrices($_data);
$message .= $count . '> Success:: While Updating Price (' . $_data[1] . ') of Sku (' . $_data[0] . '). <br />';
_updatePrices($_data);
$message .= $count . '> Success:: While Updating Price (' . $_data[2] . ') of Sku (' . $_data[0] . '). <br />';
}catch(Exception $e){
$message .= $count .'> Error:: While Upating Price (' . $_data[1] . ') of Sku (' . $_data[0] . ') => '.$e->getMessage().'<br />';
$message .= $count .'> Error:: While Upating Price (' . $_data[2] . ') of Sku (' . $_data[0] . ') => '.$e->getMessage().'<br />';
}
}else{
$message .= $count .'> Error:: Product with Sku (' . $_data[0] . ') does\'t exist.<br />';
}
$count++;
}
echo $message;
?>
save this script to your root file and run it...
and for csv your field should be:
sku price special_price
The csv save in var/import/prices.csv
Note:- prices.csv is the name of csv file.
