Magento 1.9 adding custom option programmatically

Question

I am trying to add a custom option programmatically. Below is piece of code I tried to attempt.

Problem is for my first product get updated with one custom option where as my second product gets updated with two custom options.

product 1 with one custom option. enter image description here product 2 with two custom options. enter image description here

I dont know what is going wrong. Please advice how to address this issues. I am using magento 1.9.x version.

 <?php
 require_once 'app/Mage.php';
 require_once 'Zend/Crypt/Hmac.php';
 umask(0);
 Mage::app('default');
 Mage::getSingleton('core/session', array('name' => 'frontend'));
 function getOptions(){
 return array(
 array(
 'title' => 'Option Value 1',
 'price' =>100,
 'price_type' => 'fixed',
 'sort_order' => '1'
 ),
 array(
 'title' => 'Option Value 2',
 'price' =>100,
 'price_type' => 'fixed',
 'sort_order' => '1'
 ),
 array(
 'title' => 'Option Value 3',
 'price' =>100,
 'price_type' => 'fixed',
 'sort_order' => '1'
 )
 );
 }
 $option = array(
 'title' => 'custom option title',
 'type' => 'radio', // could be drop_down ,checkbox , multiple
 'is_require' => 1,
 'sort_order' => 0,
 'values' => getOptions()
 );
 $obj = Mage::getModel('catalog/product');
 $product_id = $obj->getIdBySku('skuid1');
 $product = $obj->load($product_id);
 $product->setProductOptions(array($option));
 $product->setCanSaveCustomOptions(true);
 $product->save();
 unset($product);
 echo "Done";
 $product_id = $obj->getIdBySku('skuid2');
 $product = $obj->load($product_id);
 $product->setProductOptions(array($option));
 $product->setCanSaveCustomOptions(true);
 $product->save();
 unset($product);
 echo "Done";
 ?>

• Rahul Kumar Das: Please try adding unset($product ) after the first product custom option creation
• shakthydoss: Same problem I added unset($product); after $product->save(); of first product

Answer 1

<?php
 require_once 'app/Mage.php';
 require_once 'Zend/Crypt/Hmac.php';
 umask(0);
 Mage::app('default');
 Mage::getSingleton('core/session', array('name' => 'frontend'));
 function getOptions(){
 return array(
 array(
 'title' => 'Option Value 1',
 'price' =>100,
 'price_type' => 'fixed',
 'sort_order' => '1'
 ),
 array(
 'title' => 'Option Value 2',
 'price' =>100,
 'price_type' => 'fixed',
 'sort_order' => '1'
 ),
 array(
 'title' => 'Option Value 3',
 'price' =>100,
 'price_type' => 'fixed',
 'sort_order' => '1'
 )
 );
 }
 $option = array(
 'title' => 'custom option title',
 'type' => 'radio', // could be drop_down ,checkbox , multiple
 'is_require' => 1,
 'sort_order' => 0,
 'values' => getOptions()
 );
 $obj = Mage::getModel('catalog/product');
 $product_id = $obj->getIdBySku('skuid1');
 $product = $obj->load($product_id);
 $optionInstance = $product->getOptionInstance()->unsetOptions();
 $product->setHasOptions(1);
 $optionInstance->addOption($option);
 $optionInstance->setProduct($product);
 $product->save();
 unset($product);
 echo "Done";
 $product_id = $obj->getIdBySku('skuid2');
 $product = $obj->load($product_id);
 $optionInstance = $product->getOptionInstance()->unsetOptions();
 $product->setHasOptions(1);
 $optionInstance->addOption($option);
 $optionInstance->setProduct($product);
 $product->save();
 unset($product);
 echo "Done";
?>

try this script it works fine iin my system

• Keyur Shah: glad to help you @shakthydoss
• zus: My custom options dropdown showing error in prototype.js:612 how can i solve this error? magento.stackexchange.com/q/266640/57334 @Keyur Shah

Answer 2

<?php
 require_once('app/Mage.php'); 
 umask(0);
 Mage::app();
 $app = Mage::app('default');
 Mage::getSingleton('core/session', array('name' => 'adminhtml'));
 Mage::app()->setCurrentStore(0);
 function getOptions(){
 return array(
 array(
 'title' => 'Option 1',
 'price' =>100,
 'price_type' => 'fixed',
 'sort_order' => '1'
 ),
 array(
 'title' => 'Option 2',
 'price' =>100,
 'price_type' => 'fixed',
 'sort_order' => '1'
 )
 );
 }
 $option = array(
 'title' => 'Custom Name',
 'type' => 'radio', // could be drop_down ,checkbox , multiple
 'is_require' => 1,
 'sort_order' => 0,
 'values' => getOptions()
 );
 $obj = Mage::getModel('catalog/product');
 $product_id = $obj->getIdBySku('skuid1');
 $product = $obj->load($product_id);
 $optionInstance = $product->getOptionInstance()->unsetOptions();
 $product->setHasOptions(1);
 $optionInstance->setProduct($product);
 $product->setProductOptions($option);
 $product->setCanSaveCustomOptions(true);
 $product->save();
 unset($product);
 ?>

• 7ochem: Hi Sagar, welcome to Magento SE! Thank you for your answer to this question. I see a lot of code, which is good. Could you maybe add some explanation to what your code is doing (for instance step by step) and what part specifically solves the question that was asked? Thanks! and keep up the good work!