Remove custom trials for members or past members. [Paid Memberships Pro]

remove-custom-trial-for-existing-past-members.php

<?php
/**
 * Remove custom trials for existing and past members.
 * Add this code to your site following this guide - https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

function pmpro_remove_trial_for_past_members( $level ) {

    // Ignore if user is not logged-in.
    if ( ! is_user_logged_in() ) {
        return $level;
    }

    $order = new MemberOrder();
    $lastorder = $order->getLastMemberOrder( NULL, array( "success", "cancelled" ));

    // If user currently has a membership level or previously had a membership level, remove custom trial.
    if ( pmpro_hasMembershipLevel() || !empty( $lastorder ) ) {
        $level->trial_limit = '0';
        $level->trial_amount = '0';
    }

    return $level;
}
add_filter( 'pmpro_checkout_level', 'pmpro_remove_trial_for_past_members' );