I am trying to Implement same thing Magento is doing when we run web installer wizard.
Magento is creating sample data (Attributes, Products, Categories) using
I've tried same thing for creating atrtibute.
But I failed I did same thing as core code.
Created CSV and setup script as They did.
But seems to be not working for me.
I checked on internet i can't find any topic related to
Hope any Mage Master will respond me here.
PS: I'm doing this because I'm failing to create Product attribute with some default options as I mentioned here.
Thanks in Advance.