Hello.
I am creating one custom builder and below is link of that. Now in that user is adding product to build.
Once user go to product page, then I need to check if attribute is required or not.
If attribute is required then user can not add product to build, please check below link so you will get idea.
http://silverrider-002-site3.itempurl.com/standard-shaft?bldrshaft
Right now if attribute is required then it is showing required field but still user can add product to build.
I am using default product page, and put button and call my custom controllers method.
So can any one help me.
Thanks