Programmatically creating a coupon (including the rule) with conditions in Magento

<?php
    // load product
    /** @var Mage_Catalog_Model_Product $product */
    $product = Mage::getModel('catalog/product')
                    ->setStoreId($storeId)
                    ->load($productId);

    // set length of coupon code
    /** @var Mage_SalesRule_Model_Coupon_Codegenerator $generator */
    $generator = Mage::getModel('salesrule/coupon_codegenerator')
                        ->setLength(8);
    /** @var Mage_SalesRule_Model_Rule_Condition_Product $conditionProduct */
    $conditionProduct = Mage::getModel('salesrule/rule_condition_product')
                                                ->setType('salesrule/rule_condition_product')
                                                ->setAttribute('sku')
                                                ->setOperator('==')
                                                ->setValue($product->getSku());
                                               
    /** @var Mage_SalesRule_Model_Rule_Condition_Product_Found $conditionProductFound */
    $conditionProductFound = Mage::getModel('salesrule/rule_condition_product_found')
                                            ->setConditions(array($conditionProduct));
    /** @var Mage_SalesRule_Model_Rule_Condition_Combine $condition */
    $condition = Mage::getModel('salesrule/rule_condition_combine')
                    ->setConditions(array($conditionProductFound));
                                               
    /** @var Mage_SalesRule_Model_Coupon $coupon */
    $coupon = Mage::getModel('salesrule/coupon');
    // try to generate unique coupon code
    $attempts = 0;
    do {
        if ($attempts++ >= 8) {
            Mage::throwException(Mage::helper('mymodule')->__('Unable to create requested Coupons. Please try again.'));
        }
        $code = $generator->generateCode();
    } while ($coupon->getResource()->exists($code));

    // create rule
    /** @var Mage_SalesRule_Model_Rule $rule */
    $rule = Mage::getModel('salesrule/rule');
    $rule->setName(Mage::helper('mymodule')->__('Name of the coupon'))
        ->setDescription($rule->getName())
        ->setFromDate(date('Y-m-d'))
        ->setCustomerGroupIds($this->_getCustomerGroups())
        ->setIsActive(1)
        ->setConditionsSerialized(serialize($condition->asArray()))
        //->setActionsSerialized  
        //->setStopRulesProcessing
        //->setIsAdvanced                  
        ->setSimpleAction(Mage_SalesRule_Model_Rule::BY_FIXED_ACTION)
        ->setDiscountAmount($product->getFinalPrice())
        ->setDiscountQty(1)
        //->setDiscountStep                  
        ->setStopRulesProcessing(0)
        ->setIsRss(0)
        ->setWebsiteIds(array(1))
        ->setCouponType(Mage_SalesRule_Model_Rule::COUPON_TYPE_SPECIFIC)
        ->setConditions($condition)
        ->save();         
   
    // create coupon
    $coupon->setId(null)
        ->setRuleId($rule->getRuleId())
        ->setCode($code)
        ->setUsageLimit(1)
        //->setUsagePerCustomer
        //->setTimesUsed
        //->setExpirationDate
        ->setIsPrimary(1)
        ->setCreatedAt(time())
        ->setType(Mage_SalesRule_Helper_Coupon::COUPON_TYPE_SPECIFIC_AUTOGENERATED)
        ->save();
?>

<?php

    // load product

    /** @var Mage_Catalog_Model_Product $product */

    $product = Mage::getModel('catalog/product')

                    ->setStoreId($storeId)

                    ->load($productId);

 

    // set length of coupon code

    /** @var Mage_SalesRule_Model_Coupon_Codegenerator $generator */

    $generator = Mage::getModel('salesrule/coupon_codegenerator')

                        ->setLength(8);

    /** @var Mage_SalesRule_Model_Rule_Condition_Product $conditionProduct */

    $conditionProduct = Mage::getModel('salesrule/rule_condition_product')

                                                ->setType('salesrule/rule_condition_product')

                                                ->setAttribute('sku')

                                                ->setOperator('==')

                                                ->setValue($product->getSku());

                                                 

    /** @var Mage_SalesRule_Model_Rule_Condition_Product_Found $conditionProductFound */

    $conditionProductFound = Mage::getModel('salesrule/rule_condition_product_found')

                                            ->setConditions(array($conditionProduct));

    /** @var Mage_SalesRule_Model_Rule_Condition_Combine $condition */

    $condition = Mage::getModel('salesrule/rule_condition_combine')

                    ->setConditions(array($conditionProductFound));

                                                 

    /** @var Mage_SalesRule_Model_Coupon $coupon */

    $coupon = Mage::getModel('salesrule/coupon');

    // try to generate unique coupon code

    $attempts = 0;

    do {

        if ($attempts++ >= 8) {

            Mage::throwException(Mage::helper('mymodule')->__('Unable to create requested Coupons. Please try again.'));

        }

        $code = $generator->generateCode();

    } while ($coupon->getResource()->exists($code));

 

    // create rule

    /** @var Mage_SalesRule_Model_Rule $rule */

    $rule = Mage::getModel('salesrule/rule');

    $rule->setName(Mage::helper('mymodule')->__('Name of the coupon'))

        ->setDescription($rule->getName())

        ->setFromDate(date('Y-m-d'))

        ->setCustomerGroupIds($this->_getCustomerGroups())

        ->setIsActive(1)

        ->setConditionsSerialized(serialize($condition->asArray()))

        //->setActionsSerialized    

        //->setStopRulesProcessing

        //->setIsAdvanced                    

        ->setSimpleAction(Mage_SalesRule_Model_Rule::BY_FIXED_ACTION)

        ->setDiscountAmount($product->getFinalPrice())

        ->setDiscountQty(1)

        //->setDiscountStep                    

        ->setStopRulesProcessing(0)

        ->setIsRss(0)

        ->setWebsiteIds(array(1))

        ->setCouponType(Mage_SalesRule_Model_Rule::COUPON_TYPE_SPECIFIC)

        ->setConditions($condition)

        ->save();           

     

    // create coupon

    $coupon->setId(null)

        ->setRuleId($rule->getRuleId())

        ->setCode($code)

        ->setUsageLimit(1)

        //->setUsagePerCustomer

        //->setTimesUsed

        //->setExpirationDate

        ->setIsPrimary(1)

        ->setCreatedAt(time())

        ->setType(Mage_SalesRule_Helper_Coupon::COUPON_TYPE_SPECIFIC_AUTOGENERATED)

        ->save();

- See more at: http://www.magentron.com/blog/2012/05/22/programmatically-creating-a-coupon-including-the-rule-with-conditions-in-magento#sthash.QH5CMY3x.dpuf

<?php

    // load product

    /** @var Mage_Catalog_Model_Product $product */

    $product = Mage::getModel('catalog/product')

                    ->setStoreId($storeId)

                    ->load($productId);

    // set length of coupon code

    /** @var Mage_SalesRule_Model_Coupon_Codegenerator $generator */

    $generator = Mage::getModel('salesrule/coupon_codegenerator')

                        ->setLength(8);

    /** @var Mage_SalesRule_Model_Rule_Condition_Product $conditionProduct */

    $conditionProduct = Mage::getModel('salesrule/rule_condition_product')

                                                ->setType('salesrule/rule_condition_product')

                                                ->setAttribute('sku')

                                                ->setOperator('==')

                                                ->setValue($product->getSku());

                                                 

    /** @var Mage_SalesRule_Model_Rule_Condition_Product_Found $conditionProductFound */

    $conditionProductFound = Mage::getModel('salesrule/rule_condition_product_found')

                                            ->setConditions(array($conditionProduct));

    /** @var Mage_SalesRule_Model_Rule_Condition_Combine $condition */

    $condition = Mage::getModel('salesrule/rule_condition_combine')

                    ->setConditions(array($conditionProductFound));

                                                 

    /** @var Mage_SalesRule_Model_Coupon $coupon */

    $coupon = Mage::getModel('salesrule/coupon');

    // try to generate unique coupon code

    $attempts = 0;

    do {

        if ($attempts++ >= 8) {

            Mage::throwException(Mage::helper('mymodule')->__('Unable to create requested Coupons. Please try again.'));

        }

        $code = $generator->generateCode();

    } while ($coupon->getResource()->exists($code));

    // create rule

    /** @var Mage_SalesRule_Model_Rule $rule */

    $rule = Mage::getModel('salesrule/rule');

    $rule->setName(Mage::helper('mymodule')->__('Name of the coupon'))

        ->setDescription($rule->getName())

        ->setFromDate(date('Y-m-d'))

        ->setCustomerGroupIds($this->_getCustomerGroups())

        ->setIsActive(1)

        ->setConditionsSerialized(serialize($condition->asArray()))

        //->setActionsSerialized    

        //->setStopRulesProcessing

        //->setIsAdvanced                    

        ->setSimpleAction(Mage_SalesRule_Model_Rule::BY_FIXED_ACTION)

        ->setDiscountAmount($product->getFinalPrice())

        ->setDiscountQty(1)

        //->setDiscountStep                    

        ->setStopRulesProcessing(0)

        ->setIsRss(0)

        ->setWebsiteIds(array(1))

        ->setCouponType(Mage_SalesRule_Model_Rule::COUPON_TYPE_SPECIFIC)

        ->setConditions($condition)

        ->save();           

     

    // create coupon

    $coupon->setId(null)

        ->setRuleId($rule->getRuleId())

        ->setCode($code)

        ->setUsageLimit(1)

        //->setUsagePerCustomer

        //->setTimesUsed

        //->setExpirationDate

        ->setIsPrimary(1)

        ->setCreatedAt(time())

        ->setType(Mage_SalesRule_Helper_Coupon::COUPON_TYPE_SPECIFIC_AUTOGENERATED)

        ->save();

- See more at: http://www.magentron.com/blog/2012/05/22/programmatically-creating-a-coupon-including-the-rule-with-conditions-in-magento#sthash.QH5CMY3x.dpuf

<?php

    // load product

    /** @var Mage_Catalog_Model_Product $product */

    $product = Mage::getModel('catalog/product')

                    ->setStoreId($storeId)

                    ->load($productId);

    // set length of coupon code

    /** @var Mage_SalesRule_Model_Coupon_Codegenerator $generator */

    $generator = Mage::getModel('salesrule/coupon_codegenerator')

                        ->setLength(8);

    /** @var Mage_SalesRule_Model_Rule_Condition_Product $conditionProduct */

    $conditionProduct = Mage::getModel('salesrule/rule_condition_product')

                                                ->setType('salesrule/rule_condition_product')

                                                ->setAttribute('sku')

                                                ->setOperator('==')

                                                ->setValue($product->getSku());

                                                 

    /** @var Mage_SalesRule_Model_Rule_Condition_Product_Found $conditionProductFound */

    $conditionProductFound = Mage::getModel('salesrule/rule_condition_product_found')

                                            ->setConditions(array($conditionProduct));

    /** @var Mage_SalesRule_Model_Rule_Condition_Combine $condition */

    $condition = Mage::getModel('salesrule/rule_condition_combine')

                    ->setConditions(array($conditionProductFound));

                                                 

    /** @var Mage_SalesRule_Model_Coupon $coupon */

    $coupon = Mage::getModel('salesrule/coupon');

    // try to generate unique coupon code

    $attempts = 0;

    do {

        if ($attempts++ >= 8) {

            Mage::throwException(Mage::helper('mymodule')->__('Unable to create requested Coupons. Please try again.'));

        }

        $code = $generator->generateCode();

    } while ($coupon->getResource()->exists($code));

    // create rule

    /** @var Mage_SalesRule_Model_Rule $rule */

    $rule = Mage::getModel('salesrule/rule');

    $rule->setName(Mage::helper('mymodule')->__('Name of the coupon'))

        ->setDescription($rule->getName())

        ->setFromDate(date('Y-m-d'))

        ->setCustomerGroupIds($this->_getCustomerGroups())

        ->setIsActive(1)

        ->setConditionsSerialized(serialize($condition->asArray()))

        //->setActionsSerialized    

        //->setStopRulesProcessing

        //->setIsAdvanced                    

        ->setSimpleAction(Mage_SalesRule_Model_Rule::BY_FIXED_ACTION)

        ->setDiscountAmount($product->getFinalPrice())

        ->setDiscountQty(1)

        //->setDiscountStep                    

        ->setStopRulesProcessing(0)

        ->setIsRss(0)

        ->setWebsiteIds(array(1))

        ->setCouponType(Mage_SalesRule_Model_Rule::COUPON_TYPE_SPECIFIC)

        ->setConditions($condition)

        ->save();           

     

    // create coupon

    $coupon->setId(null)

        ->setRuleId($rule->getRuleId())

        ->setCode($code)

        ->setUsageLimit(1)

        //->setUsagePerCustomer

        //->setTimesUsed

        //->setExpirationDate

        ->setIsPrimary(1)

        ->setCreatedAt(time())

        ->setType(Mage_SalesRule_Helper_Coupon::COUPON_TYPE_SPECIFIC_AUTOGENERATED)

        ->save();

- See more at: http://www.magentron.com/blog/2012/05/22/programmatically-creating-a-coupon-including-the-rule-with-conditions-in-magento#sthash.QH5CMY3x.dpuf