Add filter to download query
Add new way to select downloads
Add nonce for security
Added JS to add downloads to purchase
Look for changes made
Clone <p> tag and insert after so that each download is underneath rather than beside each other
Added base function for AJAX request
Change function name for the action
Post all the data via AJAX
Add WordPress loading animation
Remove/hide if validation fails
Get response ready
Fix nonce check failure
Added base code for variable price check function
Pass in array key to AJAX function
Finished edd_check_for_download_price_variations() function
Added die() at the end of the function
Fixed incorrect variable name
Code formatting
Output the response