Updates the Salesforce API endpoint for the Gravity Forms Salesforce Add-On

salesforce-gravity-forms.php

<?php
/**
 * Updates the Salesforce API endpoint for the Gravity Forms Salesforce Add-On
 * From the article Fixing The Gravity Forms Salesforce Add-On For WordPress: https://cameronjonesweb.com.au/blog/fixing-the-gravity-forms-salesforce-add-on-for-wordpress/
 *
 * @link https://help.salesforce.com/articleView?id=Updating-the-Web-to-Case-and-Web-to-Lead-Endpoint-URL&language=en_US&type=1
 * @param string $sub The current subdomain (www or test).
 * @param bool   $test Whether it's in test mode or not.
 * @return string The new subdomain
 */
function cameronjonesweb_salesforce_subdomain( $sub, $test ) {
	if ( 'www' === $sub ) {
		$sub = 'webto';
	}
	return $sub;
}

add_filter( 'gf_salesforce_request_subdomain', 'cameronjonesweb_salesforce_subdomain', 99, 2 );