Create Shopping Cart Price Rule Programatically in Magento

You can create the Shopping Cart Price Rules and Catalog Price Rules from the Magento admin just by navigating to the Promotions > Shopping Cart Price Rules and Click on the Add New Rule Button on the Top Right, Basically there is 3 parts of the Shopping Cart Price Rules, Rule Information, Condition and Actions.

Here is the code below to create the Shopping Cart Price Rules,

Here I am using the sku of the product ‘ewaprodnew’ and the amount is 10.

Just create a php file in the Mageto root and run this website by using the browser or you can run it from the SSH as well.

<?php

// Let's include mage.php file
require_once 'app/Mage.php';
umask(0);

// Initialize the magento
Mage::app('default');

$name = "Customer Discount"; // Shopping Cart Price Rule Name
$discount_amount = 10; // Fixed amount
$sku = 'ewaprodnew'; // product sku

	$uniqueId = Mage::helper('core')->getRandomString(16); 
	$ShoppingCartPriceRules = Mage::getModel('salesrule/rule'); 
	$ShoppingCartPriceRules->setName($name);
	$ShoppingCartPriceRules->setDescription('Auto Generated');
	$ShoppingCartPriceRules->setFromDate(date('Y-m-d')); //Using the current date in the form of Y-m-d
	$ShoppingCartPriceRules->setCouponType(2);
	$ShoppingCartPriceRules->setCouponCode($uniqueId); //Generating uniqe and random coupon code
	$ShoppingCartPriceRules->setUsesPerCoupon(1);
	$ShoppingCartPriceRules->setUsesPerCustomer(1);
	$ShoppingCartPriceRules->setCustomerGroupIds(array(0,1,2,3)); //Creating coupon for all the group you can change as per your requirement.
	$ShoppingCartPriceRules->setIsActive(1);
	$ShoppingCartPriceRules->setStopRulesProcessing(0);
	$ShoppingCartPriceRules->setIsRss(0);
	$ShoppingCartPriceRules->setIsAdvanced(1);
	$ShoppingCartPriceRules->setProductIds('');
	$ShoppingCartPriceRules->setSortOrder(0);
	$ShoppingCartPriceRules->setSimpleAction('by_fixed'); // Coupon Code by fixed amount
	$ShoppingCartPriceRules->setDiscountAmount($discount_amount);
	$ShoppingCartPriceRules->setDiscountQty(0);
	$ShoppingCartPriceRules->setDiscountStep(0);
	$ShoppingCartPriceRules->setSimpleFreeShipping(0);
	$ShoppingCartPriceRules->setApplyToShipping(0);
	$ShoppingCartPriceRules->setWebsiteIds('1'); //Website Id I am using 1 you can change as per your requirement

		$conditions[1] = array(
		'type' => 'salesrule/rule_condition_combine',
		'aggregator' => 'all',
		'value' => "1", 
		'new_child' => ''
		);

		$conditions['1--1'] = array
		(
		'type' => 'salesrule/rule_condition_product_found',
		'value' => 1,
		'aggregator' => 'all',
		'new_child' => '', 
		);
		 
		$conditions['1--1--1'] = array
		(
		'type' => 'salesrule/rule_condition_product',
		'attribute' => 'sku',
		'operator' => '==',
		'value' => $sku,
		);

		$ShoppingCartPriceRules->setData('conditions',$conditions);
		$ShoppingCartPriceRules->loadPost($ShoppingCartPriceRules->getData());
		$ShoppingCartPriceRules->save();
?>

I hope it helps, Thanks and enjoy the Magento Coding.

Thanks