Copia ou clona um role user para um novo

wp_role-clone.php

/* ----------------

  Copia / clona um role user para um novo

 ----------------- */
add_action('init', 'cloneRole');

function cloneRole()
{
    global $wp_roles;
    if ( ! isset( $wp_roles ) )
        $wp_roles = new WP_Roles();

    $editor = $wp_roles->get_role('editor');
    //Adding a 'new_role' with all admin caps
    $wp_roles->add_role('gestor', 'Gestor', $editor->capabilities);
}