Prevents subscribers access to wp-admin and redirects to specific page of the front end

functions.php

<?php
/*
* Impede o acesso de assinantes ao wp-admin e os redireciona para página específica do front end
* Prevents subscribers access to wp-admin and redirects to specific page of the front end
*/
function gfs_restrict_admin_with_redirect() {

	if ( ! current_user_can( 'edit_posts' /* edit_posts = minimum capacity required to access the dashboard */ ) && ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX ) ) {
		wp_redirect( site_url() . '/?p=322' ); // 322 = Page ID to redirect
		exit;
	}
}

add_action( 'admin_init', 'gfs_restrict_admin_with_redirect', 1 );
// End