Add compatibility for PMPro Set Expiration Date Add On and PMPro WooCommerce Add On.

add-compatibility-for-sed-and-pmpro-woo.php

<?php
/**
 * Support Set Expiration Date Add On for PMPro WooCommerce Add On.
 * Add this code to your site by following this guide - https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */
function my_pmprowoo_set_expiration_date( $level_array ) {

	// Make sure Set Expiration Date Add On is active.
	if ( ! function_exists( 'pmpro_getSetExpirationDate' ) ) {
		return $level_array;
	}

	// Does this level have a set expiration date?
	$set_expiration_date = pmpro_getSetExpirationDate( $level_array['membership_id'] );
	if ( ! empty( $set_expiration_date ) ) {		
		$level_array['enddate'] = pmprosed_fixDate( $set_expiration_date );
	}

	return $level_array;
}
add_filter( 'pmprowoo_checkout_level', 'my_pmprowoo_set_expiration_date', 20 );