/ Ruby on Rails
/
method

param_constraint

rails latest stable - Class: ActionDispatch::Routing::Mapper::Mapping::Resources

Method not available on this version

This method is only available on newer versions. The first available version (v8.1.1) is shown here.

param_constraint()
private

No documentation available.

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 2037
          def param_constraint
            @scope[:constraints][parent_resource.param]
          end