src/Route.php
public function scope($scope = null)
    {
        if (!func_num_args()) {
            return $this->_scope;
        }
        $this->_scope = $scope;
        return $this;
    }
public function scope($scope = null)
    {
        if (!func_num_args()) {
            return $this->_scope;
        }
        $this->_scope = $scope;
        return $this;
    }
Gets/sets the route scope.

@param  object      $scope The scope instance to set or none to get the setted one.
@return object|self        The current scope on get or `$this` on set.