<?php
/**
* Create coupon for fixed price discount
*
* @param int $customer_id
* @param float $discount
*/
public function createCoupon($customer_id, $discount)
{
$customer = Mage::getModel(‘customer/customer’)->load($customer_id);
$customerGroupIds = Mage::getModel(‘customer/group’)->getCollection()->getAllIds();
$websitesId = Mage::getModel(‘core/website’)->getCollection()->getAllIds();
$customer_name = $customer->getName();
$couponCode = Mage::helper(‘core’)->getRandomString(9);
$model = Mage::getModel(‘salesrule/rule’);
$model->setName(‘Discount for ‘ . $customer_name);
$model->setDescription(‘Discount for ‘ . $customer_name);
$model->setFromDate(date(‘Y-m-d’));
$model->setToDate(date(‘Y-m-d’, strtotime(‘+2 days’)));
$model->setCouponType(2);
$model->setCouponCode($couponCode);
$model->setUsesPerCoupon(1);
$model->setUsesPerCustomer(1);
$model->setCustomerGroupIds($customerGroupIds);
$model->setIsActive(1);
$model->setConditionsSerialized(‘a:6:{s:4:”type”;s:32:”salesrule/rule_condition_combine”;s:9:”attribute”;N;s:8:”operator”;N;s:5:”value”;s:1:”1″;s:18:”is_value_processed”;N;s:10:”aggregator”;s:3:”all”;}’);
$model->setActionsSerialized(‘a:6:{s:4:”type”;s:40:”salesrule/rule_condition_product_combine”;s:9:”attribute”;N;s:8:”operator”;N;s:5:”value”;s:1:”1″;s:18:”is_value_processed”;N;s:10:”aggregator”;s:3:”all”;}’);
$model->setStopRulesProcessing(0);
$model->setIsAdvanced(1);
$model->setProductIds(”);
$model->setSortOrder(1);
$model->setSimpleAction(‘by_fixed’);
$model->setDiscountAmount($discount);
$model->setDiscountStep(0);
$model->setSimpleFreeShipping(0);
$model->setTimesUsed(0);
$model->setIsRss(0);
$model->setWebsiteIds($websitesId);
try {
$model->save();
} catch (Exception $e) {
Mage::log($e->getMessage());
}
}