title: hide configurable product when there are no options are instock
body: <p>In my case configurable simple products are outof stock it is not displaying under configurable product options list. it is working fine for me. But How can i hide configurable product when all options are outofstock....? In this case configurable product not showing addtocart button and options dropdown. But i need to hide total configurable product if there are no options under this.</p>
  
  <p>Thanks,
  Murali</p>