Redirect users to their membership level homepage after logging out of WordPress.

logout-redirect-to-level-homepage.php

<?php
/**
 * Redirect users to their membership level homepage after logging out of WordPress.
 *
 * 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_redirect_level_homepage_after_logout( $user_id ) {

	// Set the default logout redirect to the site's home page.
	$redirect_to = home_url();

	// Does the user have a membership level?
	if ( ! empty( $user_id ) && function_exists( 'pmpro_getMembershipLevelForUser' ) && function_exists( 'pmpromh_getHomepageForLevel' ) ) {
		$level = pmpro_getMembershipLevelForUser( $user_id );

		// User has a level, does their level have a homepage?
		if ( ! empty( $level ) && isset( $level->id ) ) {
			$member_homepage_id = pmpromh_getHomepageForLevel( $level->id );

			// Level has a homepage.
			if ( ! empty( $member_homepage_id ) ) {

				// Check if the level homepage requires a membership?
				global $wpdb;
				$requires_membership = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->pmpro_memberships_pages WHERE page_id = %d", intval( $member_homepage_id ) ) );

				// Can we redirect the user to the level homepage?
				if ( ! is_wp_error( $requires_membership ) && empty( $requires_membership ) ) {
					// Homepage does not requires membership, set the redirect to the level homepage.
					$redirect_to = get_permalink( $member_homepage_id );
				}
			}
		}
	}

	wp_safe_redirect( $redirect_to );
	exit;
}
add_action( 'wp_logout', 'my_pmpro_redirect_level_homepage_after_logout', 20, 1 );