Display a member's badge in bbPress replies when using Paid Memberships Pro and the Member Badges Add On.

my_show_member_badge_in_bbpress_replies.php

<?php
/**
 * Display a member's badge on replies.
 * Requires the Member Badge Add On https://www.paidmembershipspro.com/add-ons/member-badges/
 * Add this code to a Code Snippet or custom plugin.
 * https://www.paidmembershipspro.com/how-to-add-code-to-wordpress/
 */
function my_show_member_badge_in_bbpress_replies() {
	// Make sure pmpro and bbpress are active.
	if ( ! defined( 'PMPRO_VERSION' ) || ! class_exists( 'bbPress' ) ) {
		return;
	}
	
	// Make sure the Member Badge Add On is active.
	if ( ! function_exists( 'pmpromb_show_badge' ) ) {
		return;
	}

	$displayed_user_id = bbp_get_reply_author_id(bbp_get_reply_id());
	pmpromb_show_badge( $displayed_user_id );
}
add_action( 'bbp_theme_after_reply_author_details','my_show_member_badge_in_bbpress_replies', 10, 0 );