hiqdev / hipanel-rbac

     */

    public function setChild($parent, $child)

    {

        if (is_string($parent)) {

            $name   = $parent;

            $parent = $this->getItem($parent);

            if (is_null($parent)) {

                throw new InvalidParamException("Unknown parent:$name at setChild");

            }

        }

        if (is_string($child)) {

            $name  = $child;

            $child = $this->getItem($child);

                throw new InvalidParamException("Unknown parent:$name at setChild");

            }

        }

        if (is_string($child)) {

            $name  = $child;

            $child = $this->getItem($child);

            if (is_null($child)) {

                throw new InvalidParamException("Unknown child:$name at setChild");

            }

        }

        if (isset($this->children[$parent->name][$child->name])) {

            return false;

        }

    public function setAssignment($role, $userId)

    {

        if (is_string($role)) {

            $name = $role;

            $role = $this->getRole($role);

            if (is_null($role)) {

                throw new InvalidParamException("Unknown role:$name at setAssignment");

            }

        }

        if (isset($this->assignments[$userId][$role->name])) {

            return false;

        }