diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/routing')
| -rw-r--r-- | actionpack/lib/action_dispatch/routing/mapper.rb | 166 | ||||
| -rw-r--r-- | actionpack/lib/action_dispatch/routing/polymorphic_routes.rb | 10 | ||||
| -rw-r--r-- | actionpack/lib/action_dispatch/routing/redirection.rb | 121 | ||||
| -rw-r--r-- | actionpack/lib/action_dispatch/routing/route_set.rb | 127 | ||||
| -rw-r--r-- | actionpack/lib/action_dispatch/routing/routes_proxy.rb | 4 | ||||
| -rw-r--r-- | actionpack/lib/action_dispatch/routing/url_for.rb | 32 |
6 files changed, 248 insertions, 212 deletions
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb index 09a8c10043..cf9c0d7b6a 100644 --- a/actionpack/lib/action_dispatch/routing/mapper.rb +++ b/actionpack/lib/action_dispatch/routing/mapper.rb @@ -16,7 +16,7 @@ module ActionDispatch end end - attr_reader :app + attr_reader :app, :constraints def initialize(app, constraints, request) @app, @constraints, @request = app, constraints, request @@ -54,6 +54,7 @@ module ActionDispatch def initialize(set, scope, path, options) @set, @scope = set, scope + @segment_keys = nil @options = (@scope[:options] || {}).merge(options) @path = normalize_path(path) normalize_options! @@ -213,7 +214,9 @@ module ActionDispatch end def segment_keys - @segment_keys ||= Journey::Path::Pattern.new( + return @segment_keys if @segment_keys + + @segment_keys = Journey::Path::Pattern.new( Journey::Router::Strexp.compile(@path, requirements, SEPARATORS) ).names end @@ -285,7 +288,7 @@ module ActionDispatch # A pattern can also point to a +Rack+ endpoint i.e. anything that # responds to +call+: # - # match 'photos/:id' => lambda {|hash| [200, {}, "Coming soon" } + # match 'photos/:id' => lambda {|hash| [200, {}, "Coming soon"] } # match 'photos/:id' => PhotoRackApp # # Yes, controller actions are just rack endpoints # match 'photos/:id' => PhotosController.action(:show) @@ -374,10 +377,6 @@ module ActionDispatch # # Matches any request starting with 'path' # match 'path' => 'c#a', :anchor => false def match(path, options=nil) - mapping = Mapping.new(@set, @scope, path, options || {}) - app, conditions, requirements, defaults, as, anchor = mapping.to_route - @set.add_route(app, conditions, requirements, defaults, as, anchor) - self end # Mount a Rack-based application to be used within the application. @@ -468,7 +467,7 @@ module ActionDispatch # # get 'bacon', :to => 'food#bacon' def get(*args, &block) - map_method(:get, *args, &block) + map_method(:get, args, &block) end # Define a route that only recognizes HTTP POST. @@ -478,7 +477,7 @@ module ActionDispatch # # post 'bacon', :to => 'food#bacon' def post(*args, &block) - map_method(:post, *args, &block) + map_method(:post, args, &block) end # Define a route that only recognizes HTTP PUT. @@ -488,25 +487,24 @@ module ActionDispatch # # put 'bacon', :to => 'food#bacon' def put(*args, &block) - map_method(:put, *args, &block) + map_method(:put, args, &block) end - # Define a route that only recognizes HTTP PUT. + # Define a route that only recognizes HTTP DELETE. # For supported arguments, see <tt>Base#match</tt>. # # Example: # # delete 'broccoli', :to => 'food#broccoli' def delete(*args, &block) - map_method(:delete, *args, &block) + map_method(:delete, args, &block) end private - def map_method(method, *args, &block) + def map_method(method, args, &block) options = args.extract_options! options[:via] = method - args.push(options) - match(*args, &block) + match(*args, options, &block) self end end @@ -735,7 +733,7 @@ module ActionDispatch # if the user should be given access to that route, or +false+ if the user should not. # # class Iphone - # def self.matches(request) + # def self.matches?(request) # request.env["HTTP_USER_AGENT"] =~ /iPhone/ # end # end @@ -867,8 +865,6 @@ module ActionDispatch CANONICAL_ACTIONS = %w(index create new show update destroy) class Resource #:nodoc: - DEFAULT_ACTIONS = [:index, :create, :new, :show, :update, :destroy, :edit] - attr_reader :controller, :path, :options def initialize(entities, options = {}) @@ -880,7 +876,7 @@ module ActionDispatch end def default_actions - self.class::DEFAULT_ACTIONS + [:index, :create, :new, :show, :update, :destroy, :edit] end def actions @@ -934,16 +930,17 @@ module ActionDispatch end class SingletonResource < Resource #:nodoc: - DEFAULT_ACTIONS = [:show, :create, :update, :destroy, :new, :edit] - def initialize(entities, options) super - @as = nil @controller = (options[:controller] || plural).to_s @as = options[:as] end + def default_actions + [:show, :create, :update, :destroy, :new, :edit] + end + def plural @plural ||= name.to_s.pluralize end @@ -991,7 +988,7 @@ module ActionDispatch return self end - resource_scope(SingletonResource.new(resources.pop, options)) do + resource_scope(:resource, SingletonResource.new(resources.pop, options)) do yield if block_given? collection do @@ -1023,6 +1020,7 @@ module ActionDispatch # creates seven different routes in your application, all mapping to # the +Photos+ controller: # + # GET /photos # GET /photos/new # POST /photos # GET /photos/:id @@ -1038,6 +1036,7 @@ module ActionDispatch # # This generates the following comments routes: # + # GET /photos/:photo_id/comments # GET /photos/:photo_id/comments/new # POST /photos/:photo_id/comments # GET /photos/:photo_id/comments/:id @@ -1049,13 +1048,20 @@ module ActionDispatch # Takes same options as <tt>Base#match</tt> as well as: # # [:path_names] - # Allows you to change the paths of the seven default actions. - # Paths not specified are not changed. + # Allows you to change the segment component of the +edit+ and +new+ actions. + # Actions not specified are not changed. # # resources :posts, :path_names => { :new => "brand_new" } # # The above example will now change /posts/new to /posts/brand_new # + # [:path] + # Allows you to change the path prefix for the resource. + # + # resources :posts, :path => 'postings' + # + # The resource and all segments will now route to /postings instead of /posts + # # [:only] # Only generate routes for the given actions. # @@ -1120,7 +1126,7 @@ module ActionDispatch return self end - resource_scope(Resource.new(resources.pop, options)) do + resource_scope(:resources, Resource.new(resources.pop, options)) do yield if block_given? collection do @@ -1243,32 +1249,47 @@ module ActionDispatch parent_resource.instance_of?(Resource) && @scope[:shallow] end - def match(*args) - options = args.extract_options!.dup - options[:anchor] = true unless options.key?(:anchor) - - if args.length > 1 - args.each { |path| match(path, options.dup) } - return self + # match 'path' => 'controller#action' + # match 'path', to: 'controller#action' + # match 'path', 'otherpath', on: :member, via: :get + def match(path, *rest) + if rest.empty? && Hash === path + options = path + path, to = options.find { |name, value| name.is_a?(String) } + options[:to] = to + options.delete(path) + paths = [path] + else + options = rest.pop || {} + paths = [path] + rest end - on = options.delete(:on) - if VALID_ON_OPTIONS.include?(on) - args.push(options) - return send(on){ match(*args) } - elsif on + options[:anchor] = true unless options.key?(:anchor) + + if options[:on] && !VALID_ON_OPTIONS.include?(options[:on]) raise ArgumentError, "Unknown scope #{on.inspect} given to :on" end - if @scope[:scope_level] == :resources - args.push(options) - return nested { match(*args) } - elsif @scope[:scope_level] == :resource - args.push(options) - return member { match(*args) } + paths.each { |_path| decomposed_match(_path, options.dup) } + self + end + + def decomposed_match(path, options) # :nodoc: + if on = options.delete(:on) + send(on) { decomposed_match(path, options) } + else + case @scope[:scope_level] + when :resources + nested { decomposed_match(path, options) } + when :resource + member { decomposed_match(path, options) } + else + add_route(path, options) + end end + end - action = args.first + def add_route(action, options) # :nodoc: path = path_for_action(action, options.delete(:path)) if action.to_s =~ /^[\w\/]+$/ @@ -1277,13 +1298,15 @@ module ActionDispatch action = nil end - if options.key?(:as) && !options[:as] + if !options.fetch(:as, true) options.delete(:as) else options[:as] = name_for_action(options[:as], action) end - super(path, options) + mapping = Mapping.new(@set, @scope, path, options) + app, conditions, requirements, defaults, as, anchor = mapping.to_route + @set.add_route(app, conditions, requirements, defaults, as, anchor) end def root(options={}) @@ -1339,7 +1362,7 @@ module ActionDispatch end def scope_action_options? #:nodoc: - @scope[:options].is_a?(Hash) && (@scope[:options][:only] || @scope[:options][:except]) + @scope[:options] && (@scope[:options][:only] || @scope[:options][:except]) end def scope_action_options #:nodoc: @@ -1347,11 +1370,11 @@ module ActionDispatch end def resource_scope? #:nodoc: - @scope[:scope_level].in?([:resource, :resources]) + [:resource, :resources].include? @scope[:scope_level] end def resource_method_scope? #:nodoc: - @scope[:scope_level].in?([:collection, :member, :new]) + [:collection, :member, :new].include? @scope[:scope_level] end def with_exclusive_scope @@ -1376,8 +1399,8 @@ module ActionDispatch @scope[:scope_level_resource] = old_resource end - def resource_scope(resource) #:nodoc: - with_scope_level(resource.is_a?(SingletonResource) ? :resource : :resources, resource) do + def resource_scope(kind, resource) #:nodoc: + with_scope_level(kind, resource) do scope(parent_resource.resource_scope) do yield end @@ -1385,10 +1408,12 @@ module ActionDispatch end def nested_options #:nodoc: - {}.tap do |options| - options[:as] = parent_resource.member_name - options[:constraints] = { "#{parent_resource.singular}_id".to_sym => id_constraint } if id_constraint? - end + options = { :as => parent_resource.member_name } + options[:constraints] = { + :"#{parent_resource.singular}_id" => id_constraint + } if id_constraint? + + options end def id_constraint? #:nodoc: @@ -1419,8 +1444,7 @@ module ActionDispatch end def action_path(name, path = nil) #:nodoc: - # Ruby 1.8 can't transform empty strings to symbols - name = name.to_sym if name.is_a?(String) && !name.empty? + name = name.to_sym if name.is_a?(String) path || @scope[:path_names][name] || name.to_s end @@ -1459,22 +1483,17 @@ module ActionDispatch [name_prefix, member_name, prefix] end - candidate = name.select(&:present?).join("_").presence - candidate unless as.nil? && @set.routes.find { |r| r.name == candidate } - end - end - - module Shorthand #:nodoc: - def match(path, *rest) - if rest.empty? && Hash === path - options = path - path, to = options.find { |name, value| name.is_a?(String) } - options.merge!(:to => to).delete(path) - super(path, options) - else - super + if candidate = name.select(&:present?).join("_").presence + # If a name was not explicitly given, we check if it is valid + # and return nil in case it isn't. Otherwise, we pass the invalid name + # forward so the underlying router engine treats it and raises an exception. + if as.nil? + candidate unless @set.routes.find { |r| r.name == candidate } || candidate !~ /\A[_a-z]/i + else + candidate + end + end end - end end def initialize(set) #:nodoc: @@ -1487,7 +1506,6 @@ module ActionDispatch include Redirection include Scoping include Resources - include Shorthand end end end diff --git a/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb b/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb index e989a38d8b..013cf93dbc 100644 --- a/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb +++ b/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb @@ -165,7 +165,7 @@ module ActionDispatch if parent.is_a?(Symbol) || parent.is_a?(String) parent else - ActiveModel::Naming.route_key(parent).singularize + ActiveModel::Naming.singular_route_key(parent) end end else @@ -176,9 +176,11 @@ module ActionDispatch if record.is_a?(Symbol) || record.is_a?(String) route << record elsif record - route << ActiveModel::Naming.route_key(record) - route = [route.join("_").singularize] if inflection == :singular - route << "index" if ActiveModel::Naming.uncountable?(record) && inflection == :plural + if inflection == :singular + route << ActiveModel::Naming.singular_route_key(record) + else + route << ActiveModel::Naming.route_key(record) + end else raise ArgumentError, "Nil location provided. Can't build URI." end diff --git a/actionpack/lib/action_dispatch/routing/redirection.rb b/actionpack/lib/action_dispatch/routing/redirection.rb index 804991ad5f..617b24b46a 100644 --- a/actionpack/lib/action_dispatch/routing/redirection.rb +++ b/actionpack/lib/action_dispatch/routing/redirection.rb @@ -2,6 +2,54 @@ require 'action_dispatch/http/request' module ActionDispatch module Routing + class Redirect # :nodoc: + attr_reader :status, :block + + def initialize(status, block) + @status = status + @block = block + end + + def call(env) + req = Request.new(env) + + uri = URI.parse(path(req.symbolized_path_parameters, req)) + uri.scheme ||= req.scheme + uri.host ||= req.host + uri.port ||= req.port unless req.standard_port? + + body = %(<html><body>You are being <a href="#{ERB::Util.h(uri.to_s)}">redirected</a>.</body></html>) + + headers = { + 'Location' => uri.to_s, + 'Content-Type' => 'text/html', + 'Content-Length' => body.length.to_s + } + + [ status, headers, [body] ] + end + + def path(params, request) + block.call params, request + end + end + + class OptionRedirect < Redirect # :nodoc: + alias :options :block + + def path(params, request) + url_options = { + :protocol => request.protocol, + :host => request.host, + :port => request.optional_port, + :path => request.path, + :params => request.query_parameters + }.merge options + + ActionDispatch::Http::URL.url_for url_options + end + end + module Redirection # Redirect any path to another path: @@ -40,71 +88,18 @@ module ActionDispatch options = args.last.is_a?(Hash) ? args.pop : {} status = options.delete(:status) || 301 - path = args.shift + return OptionRedirect.new(status, options) if options.any? - path_proc = if path.is_a?(String) - proc { |params| (params.empty? || !path.match(/%\{\w*\}/)) ? path : (path % params) } - elsif options.any? - options_proc(options) - elsif path.respond_to?(:call) - proc { |params, request| path.call(params, request) } - elsif block - block - else - raise ArgumentError, "redirection argument not supported" - end - - redirection_proc(status, path_proc) - end + path = args.shift - private - - def options_proc(options) - proc do |params, request| - path = if options[:path].nil? - request.path - elsif params.empty? || !options[:path].match(/%\{\w*\}/) - options.delete(:path) - else - (options.delete(:path) % params) - end - - default_options = { - :protocol => request.protocol, - :host => request.host, - :port => request.optional_port, - :path => path, - :params => request.query_parameters - } - - ActionDispatch::Http::URL.url_for(options.reverse_merge(default_options)) - end - end - - def redirection_proc(status, path_proc) - lambda do |env| - req = Request.new(env) - - params = [req.symbolized_path_parameters] - params << req if path_proc.arity > 1 - - uri = URI.parse(path_proc.call(*params)) - uri.scheme ||= req.scheme - uri.host ||= req.host - uri.port ||= req.port unless req.standard_port? - - body = %(<html><body>You are being <a href="#{ERB::Util.h(uri.to_s)}">redirected</a>.</body></html>) - - headers = { - 'Location' => uri.to_s, - 'Content-Type' => 'text/html', - 'Content-Length' => body.length.to_s - } - - [ status, headers, [body] ] - end - end + block = lambda { |params, request| + (params.empty? || !path.match(/%\{\w*\}/)) ? path : (path % params) + } if String === path + block = path if path.respond_to? :call + raise ArgumentError, "redirection argument not supported" unless block + Redirect.new status, block + end end end -end
\ No newline at end of file +end diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb index e7bc431783..6c189fdba6 100644 --- a/actionpack/lib/action_dispatch/routing/route_set.rb +++ b/actionpack/lib/action_dispatch/routing/route_set.rb @@ -31,13 +31,14 @@ module ActionDispatch end def prepare_params!(params) + normalize_controller!(params) merge_default_action!(params) split_glob_param!(params) if @glob_param end # If this is a default_controller (i.e. a controller specified by the user) # we should raise an error in case it's not found, because it usually means - # an user error. However, if the controller was retrieved through a dynamic + # a user error. However, if the controller was retrieved through a dynamic # segment, as in :controller(/:action), we should simply return nil and # delegate the control back to Rack cascade. Besides, if this is not a default # controller, it means we should respect the @scope[:module] parameter. @@ -66,6 +67,10 @@ module ActionDispatch controller.action(action).call(env) end + def normalize_controller!(params) + params[:controller] = params[:controller].underscore if params.key?(:controller) + end + def merge_default_action!(params) params[:action] ||= 'index' end @@ -83,7 +88,9 @@ module ActionDispatch attr_reader :routes, :helpers, :module def initialize - clear! + @routes = {} + @helpers = [] + @module = Module.new end def helper_names @@ -91,12 +98,8 @@ module ActionDispatch end def clear! - @routes = {} - @helpers = [] - - @module ||= Module.new do - instance_methods.each { |selector| remove_method(selector) } - end + @routes.clear + @helpers.clear end def add(name, route) @@ -125,21 +128,6 @@ module ActionDispatch routes.length end - def reset! - old_routes = routes.dup - clear! - old_routes.each do |name, route| - add(name, route) - end - end - - def install(destinations = [ActionController::Base, ActionView::Base], regenerate = false) - reset! if regenerate - Array(destinations).each do |dest| - dest.__send__(:include, @module) - end - end - private def url_helper_name(name, kind = :url) :"#{name}_#{kind}" @@ -160,22 +148,23 @@ module ActionDispatch def define_hash_access(route, name, kind, options) selector = hash_access_name(name, kind) - # We use module_eval to avoid leaks - @module.module_eval <<-END_EVAL, __FILE__, __LINE__ + 1 - remove_possible_method :#{selector} - def #{selector}(*args) - options = args.extract_options! - result = #{options.inspect} + @module.module_eval do + remove_possible_method selector + + define_method(selector) do |*args| + inner_options = args.extract_options! + result = options.dup if args.any? result[:_positional_args] = args - result[:_positional_keys] = #{route.segment_keys.inspect} + result[:_positional_keys] = route.segment_keys end - result.merge(options) + result.merge(inner_options) end - protected :#{selector} - END_EVAL + + protected selector + end helpers << selector end @@ -287,14 +276,15 @@ module ActionDispatch @prepend.each { |blk| eval_block(blk) } end - def install_helpers(destinations = [ActionController::Base, ActionView::Base], regenerate_code = false) - Array(destinations).each { |d| d.module_eval { include Helpers } } - named_routes.install(destinations, regenerate_code) - end - - module MountedHelpers + module MountedHelpers #:nodoc: + extend ActiveSupport::Concern + include UrlFor end + # Contains all the mounted helpers accross different + # engines and the `main_app` helper for the application. + # You can include this in your classes if you want to + # access routes for other engines. def mounted_helpers MountedHelpers end @@ -305,7 +295,7 @@ module ActionDispatch routes = self MountedHelpers.class_eval do define_method "_#{name}" do - RoutesProxy.new(routes, self._routes_context) + RoutesProxy.new(routes, _routes_context) end end @@ -320,28 +310,36 @@ module ActionDispatch @url_helpers ||= begin routes = self - helpers = Module.new do + Module.new do extend ActiveSupport::Concern include UrlFor + # Define url_for in the singleton level so one can do: + # Rails.application.routes.url_helpers.url_for(args) @_routes = routes class << self delegate :url_for, :to => '@_routes' end + + # Make named_routes available in the module singleton + # as well, so one can do: + # Rails.application.routes.url_helpers.posts_path extend routes.named_routes.module - # ROUTES TODO: install_helpers isn't great... can we make a module with the stuff that - # we can include? - # Yes plz - JP + # Any class that includes this module will get all + # named routes... + include routes.named_routes.module + + # plus a singleton class method called _routes ... included do - routes.install_helpers(self) singleton_class.send(:redefine_method, :_routes) { routes } end + # And an instance method _routes. Note that + # UrlFor (included in this module) add extra + # conveniences for working with @_routes. define_method(:_routes) { @_routes || routes } end - - helpers end end @@ -356,7 +354,7 @@ module ActionDispatch conditions = build_conditions(conditions, valid_conditions, path.names.map { |x| x.to_sym }) route = @set.add_route(app, path, conditions, defaults, name) - named_routes[name] = route if name + named_routes[name] = route if name && !named_routes[name] route end @@ -367,7 +365,26 @@ module ActionDispatch SEPARATORS, anchor) - Journey::Path::Pattern.new(strexp) + pattern = Journey::Path::Pattern.new(strexp) + + builder = Journey::GTG::Builder.new pattern.spec + + # Get all the symbol nodes followed by literals that are not the + # dummy node. + symbols = pattern.spec.grep(Journey::Nodes::Symbol).find_all { |n| + builder.followpos(n).first.literal? + } + + # Get all the symbol nodes preceded by literals. + symbols.concat pattern.spec.find_all(&:literal?).map { |n| + builder.followpos(n).first + }.find_all(&:symbol?) + + symbols.each { |x| + x.regexp = /(?:#{Regexp.union(x.regexp, '-')})+/ + } + + pattern end private :build_path @@ -470,7 +487,7 @@ module ActionDispatch # if the current controller is "foo/bar/baz" and :controller => "baz/bat" # is specified, the controller becomes "foo/baz/bat" def use_relative_controller! - if !named_route && different_controller? + if !named_route && different_controller? && !controller.start_with?("/") old_parts = current_controller.split('/') size = controller.count("/") + 1 parts = old_parts[0...-size] << controller @@ -540,7 +557,6 @@ module ActionDispatch end def url_for(options) - finalize! options = (options || {}).reverse_merge!(default_url_options) handle_positional_args(options) @@ -556,8 +572,9 @@ module ActionDispatch path_addition, params = generate(path_options, path_segments || {}) path << path_addition + params.merge!(options[:params] || {}) - ActionDispatch::Http::URL.url_for(options.merge({ + ActionDispatch::Http::URL.url_for(options.merge!({ :path => path, :params => params, :user => user, @@ -566,7 +583,6 @@ module ActionDispatch end def call(env) - finalize! @router.call(env) end @@ -584,11 +600,12 @@ module ActionDispatch @router.recognize(req) do |route, matches, params| params.each do |key, value| if value.is_a?(String) - value = value.dup.force_encoding(Encoding::BINARY) if value.encoding_aware? + value = value.dup.force_encoding(Encoding::BINARY) params[key] = URI.parser.unescape(value) end end - + old_params = env[::ActionDispatch::Routing::RouteSet::PARAMETERS_KEY] + env[::ActionDispatch::Routing::RouteSet::PARAMETERS_KEY] = (old_params || {}).merge(params) dispatcher = route.app while dispatcher.is_a?(Mapper::Constraints) && dispatcher.matches?(env) do dispatcher = dispatcher.app diff --git a/actionpack/lib/action_dispatch/routing/routes_proxy.rb b/actionpack/lib/action_dispatch/routing/routes_proxy.rb index f7d5f6397d..73af5920ed 100644 --- a/actionpack/lib/action_dispatch/routing/routes_proxy.rb +++ b/actionpack/lib/action_dispatch/routing/routes_proxy.rb @@ -16,6 +16,10 @@ module ActionDispatch end end + def respond_to?(method, include_private = false) + super || routes.url_helpers.respond_to?(method) + end + def method_missing(method, *args) if routes.url_helpers.respond_to?(method) self.class.class_eval <<-RUBY, __FILE__, __LINE__ + 1 diff --git a/actionpack/lib/action_dispatch/routing/url_for.rb b/actionpack/lib/action_dispatch/routing/url_for.rb index 8fc8dc191b..ee6616c5d3 100644 --- a/actionpack/lib/action_dispatch/routing/url_for.rb +++ b/actionpack/lib/action_dispatch/routing/url_for.rb @@ -8,7 +8,8 @@ module ActionDispatch # # <b>Tip:</b> If you need to generate URLs from your models or some other place, # then ActionController::UrlFor is what you're looking for. Read on for - # an introduction. + # an introduction. In general, this module should not be included on its own, + # as it is usually included by url_helpers (as in Rails.application.routes.url_helpers). # # == URL generation from parameters # @@ -42,7 +43,7 @@ module ActionDispatch # url_for(:controller => 'users', # :action => 'new', # :message => 'Welcome!', - # :host => 'www.example.com') # Changed this. + # :host => 'www.example.com') # # => "http://www.example.com/users/new?message=Welcome%21" # # By default, all controllers and views have access to a special version of url_for, @@ -52,7 +53,7 @@ module ActionDispatch # # For convenience reasons, mailers provide a shortcut for ActionController::UrlFor#url_for. # So within mailers, you only have to type 'url_for' instead of 'ActionController::UrlFor#url_for' - # in full. However, mailers don't have hostname information, and what's why you'll still + # in full. However, mailers don't have hostname information, and that's why you'll still # have to specify the <tt>:host</tt> argument when generating URLs in mailers. # # @@ -84,14 +85,12 @@ module ActionDispatch include PolymorphicRoutes included do - # TODO: with_routing extends @controller with url_helpers, trickling down to including this module which overrides its default_url_options unless method_defined?(:default_url_options) # Including in a class uses an inheritable hash. Modules get a plain hash. if respond_to?(:class_attribute) class_attribute :default_url_options else - mattr_accessor :default_url_options - remove_method :default_url_options + mattr_writer :default_url_options end self.default_url_options = {} @@ -145,23 +144,24 @@ module ActionDispatch when String options when nil, Hash - _routes.url_for((options || {}).reverse_merge(url_options).symbolize_keys) + _routes.url_for((options || {}).symbolize_keys.reverse_merge!(url_options)) else polymorphic_url(options) end end protected - def _with_routes(routes) - old_routes, @_routes = @_routes, routes - yield - ensure - @_routes = old_routes - end - def _routes_context - self - end + def _with_routes(routes) + old_routes, @_routes = @_routes, routes + yield + ensure + @_routes = old_routes + end + + def _routes_context + self + end end end end |