Custom Autopopulate Dropdown for CalderaForms

functions.php

add_filter( 'caldera_forms_autopopulate_options_post_value_field', 'givewp_customer_addon_purchases', 24, 2 );

function givewp_customer_addon_purchases()
{
	$current_user = wp_get_current_user();
	$purchases = edd_get_users_purchases($current_user->user_email, 100, false, 'any');

	if ( $purchases ) {
		foreach ($purchases as $purchase) {
			$licenses  = edd_software_licensing()->get_licenses_of_purchase( $purchase->ID );
			$addons = array();
			if( $licenses ) {
				foreach ( $licenses as $license ) {
					$dname = edd_software_licensing()->get_download_name($license->ID);
					$addons[] = $dname;
				}
			}

		}
		return $addons;
	}

}