/ Ruby on Rails
/
method

visit_CAT

rails latest stable - Class: ActionDispatch::Journey::Visitors::Formatter

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v4.1.8) is shown here.

visit_CAT(node, optional)
private

No documentation available.

# File actionpack/lib/action_dispatch/journey/visitors.rb, line 139
          def visit_CAT(node, optional)
            left = visit(node.left, optional)
            right = visit(node.right, optional)

            if optional && !(right && left)
              ""
            else
              [left, right].join
            end
          end