Show next payment date under the 'Expiration' field in the PMPro Account Page

next_payment_date_account.php

<?php
/**
 * Show next payment date under 'Expiration' field in PMPro account page.
 * Add this code to your PMPro Customizations Plugin - https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 * Works for PayPal Express and Stripe payment gateways.
 * www.paidmembershipspro.com
 */
// Change the expiration text to show the next payment date instead of the expiration date
// This hook is setup in the wp_renewal_dates_setup function below
function my_pmpro_expiration_text($expiration_text) {
    global $current_user;
    $next_payment = pmpro_next_payment();
        
    if( $next_payment ){
        $expiration_text = date_i18n( get_option( 'date_format' ), $next_payment );
    }
    
    return $expiration_text;
}

// Change "expiration date" to "renewal date"
// This hook is setup in the wp_renewal_dates_setup function below
function change_expiration_date_to_renewal_date($translated_text, $original_text, $domain) {
    if($domain === 'paid-memberships-pro' && $original_text === 'Expiration')
        $translated_text = 'Renewal Date';
    
    return $translated_text;
}

// Logic to figure out if the user has a renewal date and to setup the hooks to show that instead
function wp_renewal_dates_setup() {
    global $current_user, $pmpro_pages;
    
    // in case PMPro is not active
    if(!function_exists('pmpro_getMembershipLevelForUser'))
        return;
    
    // If the user has an expiration date, tell PMPro it is expiring "soon" so the renewal link is shown
    $membership_level = pmpro_getMembershipLevelForUser($current_user->ID);            
    if(!empty($membership_level) && !pmpro_isLevelRecurring($membership_level))
        add_filter('pmpro_is_level_expiring_soon', '__return_true');    
    
    if( is_page( $pmpro_pages[ 'account' ] ) ) {
        // If the user has no expiration date, add filter to change "expiration date" to "renewal date"        
        if(!empty($membership_level) && (empty($membership_level->enddate) || $membership_level->enddate == '0000-00-00 00:00:00'))
            add_filter('gettext', 'change_expiration_date_to_renewal_date', 10, 3);        
        
        // Check to see if the user's last order was with PayPal Express, else assume it was with Stripe.
        // These filters make the next payment calculation more accurate by hitting the gateway
        $order = new MemberOrder();
        $order->getLastMemberOrder( $current_user->ID );
        if( !empty($order) && $order->gateway == 'paypalexpress') {
            add_filter('pmpro_next_payment', array('PMProGateway_paypalexpress', 'pmpro_next_payment'), 10, 3);    
        }else{
            add_filter('pmpro_next_payment', array('PMProGateway_stripe', 'pmpro_next_payment'), 10, 3);    
        }
    }
    add_filter('pmpro_account_membership_expiration_text', 'my_pmpro_expiration_text');    
}
add_action('wp', 'wp_renewal_dates_setup', 11);