Knowledge Base

WooCommerce: Showing products in-stock only

Solution 1 (easy)

This solution is purely configuration based, highly recommended to use. Use solution 2 only if this is not working for some reason.
Step 1: Open up the Frontend search settings -> Custom fields panel

 

Step 2: Make a hidden filter, on the _stock_status custom field, with the value of “instock”:

After saving the options, the filter should be working.

Solution 2 (custom code)

I suggest using this solution if the first one is not working.

Put this code to the functions.php file in your active theme directory: