Gravity Forms, Pronamic iDEAL and SnelStart integration plugin.

gravityforms-snelstart.php

<?php
/*
Plugin Name: Gravity Forms SnelStart
Plugin URI: 
Description:

Version: 1.0.0
Requires at least: 4.0

Author: 
Author URI: 

Text Domain: gravityforms-snelstart
Domain Path: /languages/

License: GPL
*/

/**
 * Gravity Forms iDEAL fulfillment hook.
 *
 * @see https://github.com/wp-pay-extensions/gravityforms/blob/1.6.4/src/Extension.php#L750-L751
 * @param array $entry
 * @param Pronamic_WP_Pay_Extensions_GravityForms_PayFeed $feed
 */
function custom_gform_ideal_fulfillment( $entry, $feed ) {
	$payment_id = gform_get_meta( $entry['id'], 'pronamic_payment_id' );

	$payment = get_pronamic_payment( $payment_id );

	error_log( print_r( $payment, true ) );

	// @todo Create a SnelStart booking/invoice.
}

add_action( 'gform_ideal_fulfillment', 'custom_gform_ideal_fulfillment', 10, 2 );