Customizations to use the "Capture Name & Address for Free Levels or for Offsite Gateway" add-on

ic-customizations.php

<?php
/*
Plugin Name: PMPro Customizations: Required Field Changes
Plugin URI: https://eighty20results.com/paid-memberships-pro/do-it-for-me/
Description: Customizations to disable required fields for some of the Address/Addon.
Version: 1.0
Author: Eighty / 20 Results by Wicked Strong Chicks, LLC <[email protected]>
Author URI: https://eighty20results.com/thomas-sjolshagen/
License URI: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
License: GPLv2 or later
*/
/*
* Copyright (c) 2017 - Eighty / 20 Results by Wicked Strong Chicks.
* ALL RIGHTS RESERVED
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

function ic_hide_paypal_link() {
	
	global $show_paypal_link;
	
	if ( true === $show_paypal_link ) {
		$show_paypal_link = false;
		
		add_filter( 'pmpro_include_billing_address_fields', '__return_true', 30 );
		add_filter( 'pmpro_include_payment_information_fields', '__return_false', 30 );
	}
}
add_filter( 'pmpro_billing_preheader', 'ic_hide_paypal_link' );

function ic_required_field_filter( $fields ) {
	
	unset( $fields["baddress1"] );
	unset( $fields["bcity"] );
	unset( $fields["bstate"] );
	unset( $fields["bzipcode"] );
	unset( $fields["bcountry"] );
	
	return $fields;
}

add_filter( 'pmpro_required_billing_fields', 'ic_required_field_filter', 40 );