Show or hide (toggle) your check payment type user field group if the check payment option is selected. #pmpropbc #pmpro-pay-by-check

toggle-payment-type-field-visibility-for-check.php

<?php
/**
 * Toggle the Payment Type user field on the checkout page when using the Pay by Check gateway.
 * The Payment Type field is moved to below the Choose Your Payment Method part on the checkout page.
 *
 * This is a partner recipe for the guide
 * Let Users Select Offline Payment Methods Using the “Pay by Check” Gateway
 * @link https://www.paidmembershipspro.com/let-users-select-offline-payment-methods-using-the-pay-by-check-gateway/
 *
 * This recipe assumes the following:
 *
 * 1. You have already created a custom user field group that has the name Payment Type.
 * 2. The group is set to display on the checkout page
 * 3. You have already created a custom user field that has the name payment_type inside this group.
 * 4. You have implemented the customization code recipe in the aforementioned guide.
 * @link https://raw.githubusercontent.com/strangerstudios/pmpro-snippets-library/dev/checkout/select-offline-payment-type-check-gateway.php
 * 5. The PMPro Pay By Check Add On is enabled.
 *
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * Read this companion article for step-by-step directions on either method.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

function toggle_payment_type_field_visibility_for_check() {
	// Let's only do this if Pay By Check is active and we're on the checkout page.
	if ( ! pmpro_is_checkout() || ! function_exists( 'pmpropbc_getOptions' ) ) {
		return;
	}
	?>
	<script>
		jQuery(document).ready(function ($) {
			"use strict";
			jQuery('#pmpro_checkout_box-payment-type').hide();
			$('#pmpro_payment_method input[type="radio"]').on('click change keyup', function () {
				if ($(this).val() === 'check') {
					$('#pmpro_checkout_box-payment-type').show();
				} else {
					$('#pmpro_checkout_box-payment-type').hide();
				}
			});
		});
</script>
	<?php
}
add_action( 'wp_footer', 'toggle_payment_type_field_visibility_for_check' );