method

defaults

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What's this?

defaults(defaults = {}) public

Allows you to set default parameters for a route, such as this:

defaults id: 'home' do
  match 'scoped_pages/(:id)', to: 'pages#show'
end

Using this, the :id parameter here will default to ‘home’.

Show source

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1038
        def defaults(defaults = {})
          @scope = @scope.new(defaults: merge_defaults_scope(@scope[:defaults], defaults))
          yield
        ensure
          @scope = @scope.parent
        end

defaults

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