Class: ActionController::Routing::RouteSet::NamedRouteCollection

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/action_controller/routing.rb

Overview

A NamedRouteCollection instance is a collection of named routes, and also maintains an anonymous module that can be used to install helpers for the named routes.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ NamedRouteCollection

Returns a new instance of NamedRouteCollection.



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# File 'lib/action_controller/routing.rb', line 1004

def initialize
  clear!
end

Instance Attribute Details

#helpers ⇒ Object (readonly)

Returns the value of attribute helpers.



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# File 'lib/action_controller/routing.rb', line 1002

def helpers
  @helpers
end

#routes ⇒ Object (readonly)

Returns the value of attribute routes.



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# File 'lib/action_controller/routing.rb', line 1002

def routes
  @routes
end

Instance Method Details

#add(name, route) ⇒ Object Also known as: []= 



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# File 'lib/action_controller/routing.rb', line 1018

def add(name, route)
  routes[name.to_sym] = route
  define_named_route_methods(name, route)
end

#clear! ⇒ Object Also known as: clear 



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# File 'lib/action_controller/routing.rb', line 1008

def clear!
  @routes = {}
  @helpers = []
  
  @module ||= Module.new
  @module.instance_methods.each do |selector|
    @module.send :remove_method, selector
  end
end

#each ⇒ Object 



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# File 'lib/action_controller/routing.rb', line 1031

def each
  routes.each { |name, route| yield name, route }
  self
end

#get(name) ⇒ Object Also known as: [] 



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# File 'lib/action_controller/routing.rb', line 1023

def get(name)
  routes[name.to_sym]
end

#install(destinations = [ActionController::Base, ActionView::Base]) ⇒ Object 



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# File 'lib/action_controller/routing.rb', line 1044

def install(destinations = [ActionController::Base, ActionView::Base])
  Array(destinations).each { |dest| dest.send :include, @module }
end

#length ⇒ Object 



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# File 'lib/action_controller/routing.rb', line 1040

def length
  routes.length
end

#names ⇒ Object 



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# File 'lib/action_controller/routing.rb', line 1036

def names
  routes.keys
end