php - Wordpress: Disable Backend -

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i'm running simple wordpress membership website, have installed own membership plugin , custom login page, i'm unable remove horrible wp toolbar (also disabling option in user profile doesn't work, bar still there) want totally strip backend user (subscribers only) , not allow access profile page, dashboar , whatsoever backend element, don't need know user live, website , stuff that.

you can place in theme's functions.php example.

//disable black bar. still visible in wp-admin if (current_user_can('subscriber')) {     show_admin_bar(false); }  //redirect wp-admin add_action('admin_init', 'my_admin_redirect'); function my_admin_redirect() {     if (!defined('doing_ajax'))     {         if (current_user_can('subscriber'))         {             $refer=wp_get_referer();             if (!$refer || strpos($refer, 'wp-admin'))             {                 wp_safe_redirect(home_url());             }             else             {                 wp_safe_redirect($refer);             }         }     } }

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