Show Admin Bar Only For Admins

When you are logged in your WordPress site, by default admin bar is added on top of all pages on both the frontend and backend. You can disable it on a per user basis in user’s profile settings. If you want to disable admin bar for everyone except the admins, add the following code in your theme’s functions.php file.

function disable_admin_bar() {
   if ( ! current_user_can( 'administrator' ) && ! is_admin() ) {
      show_admin_bar( false );
   }
}
add_action( 'init', 'disable_admin_bar' );

Reference:

• http://codex.wordpress.org/Function_Reference/show_admin_bar

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