Add a product with multiselect custom option to the cart in magento

Question

I am using magento 1.9 version. Doing a functionality to add a product and its' option to the cart programmatically.

I have a product (id=120) . Which have a custom option to select the multiple values ( say option=25, and option 27) . I want to add these product and it's custom option to the cart .

I know this functionality with single custom option value . But here I need to custom values of an option.

Does any one help me?

Answer 1

在参数数组中，使用array(value_id1,value_id2...)代替选项ID的单个值。

Answer 2

Well, I don't know if this is your issue.. I found a simple way of magento to handle a multi selected custom option array to pass to the cart

The standard is an array should always start from 0 index, right ? But magento will only take multi select option values array if you start it from index 2.. So for example below will work:

'options' => array( 21 => 58, 20 => 55, 11 => 28, 12 => array( 2 => 31, ), 13 => array( 2 => 32, 3 => 35, ), ),

In above example you will see option_id 13 which has multi values passed in an array, which is starting from 2nd index. this worked for me.. i hope it will work for others as well. :)