Scalr\Acl\Acl::getRole PHP Method

    public function getRole($roleId)
    {
        $rec = $this->db->GetRow("SELECT `role_id`, `name` FROM `acl_roles` WHERE `role_id` = ?", array($roleId));
        if ($rec !== false) {
            $role = new Role\RoleObject($rec['role_id'], $rec['name']);
            $this->loadRolePermissions($role);
        }
        return isset($role) ? $role : null;
    }