Restrict access to the BuddyPress directory based on membership level (Redirect away)

my_pmpro_bp_directory_redirect.php

<?php
/**
 * Restrict access to the BuddyPress directory based on membership level
 * 
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * Read this companion article for step-by-step directions on either method.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

function my_pmpro_bp_directory_redirect() {
	
	if( ! function_exists( 'bp_is_directory' ) || ! function_exists( 'pmpro_hasMembershipLevel' ) ) {
		return;
	}

	// Redirect users without the specified membership levels away from the BuddyPress member directory page
	if( bp_is_directory() && ! pmpro_hasMembershipLevel( array( '2','3' ) ) ) {
		$redirect_url = site_url( 'path-to-page/' );
		wp_redirect( $redirect_url );
		exit();
	}

}
add_action( 'template_redirect', 'my_pmpro_bp_directory_redirect' );