Class ActionController::Routing::Optimisation::PositionalArgumentsWithAdditionalParams
In: vendor/rails/actionpack/lib/action_controller/routing/optimisations.rb
Parent: PositionalArguments

This case is mostly the same as the positional arguments case above, but it supports additional query parameters as the last argument

Methods

applicable?   generation_code   guard_condition  

Public Instance methods

applicable?()

To avoid generating "localhost/?host=foo.example.com" we can‘t use this optimisation on routes without any segments

[Source]

     # File vendor/rails/actionpack/lib/action_controller/routing/optimisations.rb, line 114
114:         def applicable?
115:           super && route.segment_keys.size > 0
116:         end
generation_code()

This case uses almost the same code as positional arguments, but add a question mark and args.last.to_query on the end, unless the last arg is empty

[Source]

     # File vendor/rails/actionpack/lib/action_controller/routing/optimisations.rb, line 108
108:         def generation_code
109:           super.insert(-2, '#{\'?\' + args.last.to_query unless args.last.empty?}')
110:         end
guard_condition()

[Source]

     # File vendor/rails/actionpack/lib/action_controller/routing/optimisations.rb, line 101
101:         def guard_condition
102:           "(!defined?(default_url_options) || default_url_options.blank?) && defined?(request) && request && args.size == #{route.segment_keys.size + 1} && !args.last.has_key?(:anchor) && !args.last.has_key?(:port) && !args.last.has_key?(:host)"
103:         end

[Validate]