diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/routing/route_set.rb')
| -rw-r--r-- | actionpack/lib/action_dispatch/routing/route_set.rb | 156 |
1 files changed, 103 insertions, 53 deletions
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb index 57c6972078..7a7810a95c 100644 --- a/actionpack/lib/action_dispatch/routing/route_set.rb +++ b/actionpack/lib/action_dispatch/routing/route_set.rb @@ -96,7 +96,25 @@ module ActionDispatch def initialize @routes = {} @helpers = [] - @module = Module.new + @module = Module.new do + protected + + def handle_positional_args(args, options, route) + inner_options = args.extract_options! + result = options.dup + + if args.any? + keys = route.segment_keys + if args.size < keys.size - 1 # take format into account + keys -= self.url_options.keys if self.respond_to?(:url_options) + keys -= options.keys + end + result.merge!(Hash[keys.zip(args)]) + end + + result.merge!(inner_options) + end + end end def helper_names @@ -135,40 +153,37 @@ module ActionDispatch end private - def url_helper_name(name, kind = :url) - :"#{name}_#{kind}" + def url_helper_name(name, only_path) + if only_path + :"#{name}_path" + else + :"#{name}_url" + end end - def hash_access_name(name, kind = :url) - :"hash_for_#{name}_#{kind}" + def hash_access_name(name, only_path) + if only_path + :"hash_for_#{name}_path" + else + :"hash_for_#{name}_url" + end end def define_named_route_methods(name, route) - {:url => {:only_path => false}, :path => {:only_path => true}}.each do |kind, opts| - hash = route.defaults.merge(:use_route => name).merge(opts) - define_hash_access route, name, kind, hash - define_url_helper route, name, kind, hash + [true, false].each do |only_path| + hash = route.defaults.merge(:use_route => name, :only_path => only_path) + define_hash_access route, name, hash + define_url_helper route, name, hash end end - def define_hash_access(route, name, kind, options) - selector = hash_access_name(name, kind) + def define_hash_access(route, name, options) + selector = hash_access_name(name, options[:only_path]) @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 - end - - result.merge(inner_options) + redefine_method(selector) do |*args| + self.handle_positional_args(args, options, route) end - protected selector end helpers << selector @@ -187,23 +202,60 @@ module ActionDispatch # # foo_url(bar, baz, bang, :sort_by => 'baz') # - def define_url_helper(route, name, kind, options) - selector = url_helper_name(name, kind) - hash_access_method = hash_access_name(name, kind) - - @module.module_eval <<-END_EVAL, __FILE__, __LINE__ + 1 - remove_possible_method :#{selector} - def #{selector}(*args) - url_for(#{hash_access_method}(*args)) - end - END_EVAL + def define_url_helper(route, name, options) + selector = url_helper_name(name, options[:only_path]) + hash_access_method = hash_access_name(name, options[:only_path]) + + if optimize_helper?(route) + @module.module_eval <<-END_EVAL, __FILE__, __LINE__ + 1 + remove_possible_method :#{selector} + def #{selector}(*args) + if args.size == #{route.required_parts.size} && !args.last.is_a?(Hash) && optimize_routes_generation? + options = #{options.inspect}.merge!(url_options) + options[:path] = "#{optimized_helper(route)}" + ActionDispatch::Http::URL.url_for(options) + else + url_for(#{hash_access_method}(*args)) + end + end + END_EVAL + else + @module.module_eval <<-END_EVAL, __FILE__, __LINE__ + 1 + remove_possible_method :#{selector} + def #{selector}(*args) + url_for(#{hash_access_method}(*args)) + end + END_EVAL + end + helpers << selector end + + # Clause check about when we need to generate an optimized helper. + def optimize_helper?(route) #:nodoc: + route.ast.grep(Journey::Nodes::Star).empty? && route.requirements.except(:controller, :action).empty? + end + + # Generates the interpolation to be used in the optimized helper. + def optimized_helper(route) + string_route = route.ast.to_s + + while string_route.gsub!(/\([^\)]*\)/, "") + true + end + + route.required_parts.each_with_index do |part, i| + string_route.gsub!(part.inspect, "\#{Journey::Router::Utils.escape_fragment(args[#{i}].to_param)}") + end + + string_route + end end attr_accessor :formatter, :set, :named_routes, :default_scope, :router attr_accessor :disable_clear_and_finalize, :resources_path_names attr_accessor :default_url_options, :request_class, :valid_conditions + attr_accessor :draw_paths alias :routes :set @@ -215,6 +267,7 @@ module ActionDispatch self.named_routes = NamedRouteCollection.new self.resources_path_names = self.class.default_resources_path_names.dup self.default_url_options = {} + self.draw_paths = [] self.request_class = request_class @valid_conditions = {} @@ -323,7 +376,7 @@ module ActionDispatch # Rails.application.routes.url_helpers.url_for(args) @_routes = routes class << self - delegate :url_for, :to => '@_routes' + delegate :url_for, :optimize_routes_generation?, :to => '@_routes' end # Make named_routes available in the module singleton @@ -557,30 +610,35 @@ module ActionDispatch RESERVED_OPTIONS = [:host, :protocol, :port, :subdomain, :domain, :tld_length, :trailing_slash, :anchor, :params, :only_path, :script_name] + def mounted? + false + end + + def optimize_routes_generation? + !mounted? && default_url_options.empty? + end + def _generate_prefix(options = {}) nil end + # The +options+ argument must be +nil+ or a hash whose keys are *symbols*. def url_for(options) - options = (options || {}).reverse_merge!(default_url_options) - - handle_positional_args(options) + options = default_url_options.merge(options || {}) user, password = extract_authentication(options) path_segments = options.delete(:_path_segments) - script_name = options.delete(:script_name) - - path = (script_name.blank? ? _generate_prefix(options) : script_name.chomp('/')).to_s + script_name = options.delete(:script_name).presence || _generate_prefix(options) path_options = options.except(*RESERVED_OPTIONS) path_options = yield(path_options) if block_given? - path_addition, params = generate(path_options, path_segments || {}) - path << path_addition + path, params = generate(path_options, path_segments || {}) params.merge!(options[:params] || {}) ActionDispatch::Http::URL.url_for(options.merge!({ :path => path, + :script_name => script_name, :params => params, :user => user, :password => password @@ -594,6 +652,7 @@ module ActionDispatch def recognize_path(path, environment = {}) method = (environment[:method] || "GET").to_s.upcase path = Journey::Router::Utils.normalize_path(path) unless path =~ %r{://} + extras = environment[:extras] || {} begin env = Rack::MockRequest.env_for(path, {:method => method}) @@ -603,6 +662,7 @@ module ActionDispatch req = @request_class.new(env) @router.recognize(req) do |route, matches, params| + params.merge!(extras) params.each do |key, value| if value.is_a?(String) value = value.dup.force_encoding(Encoding::BINARY) @@ -635,16 +695,6 @@ module ActionDispatch end end - def handle_positional_args(options) - return unless args = options.delete(:_positional_args) - - keys = options.delete(:_positional_keys) - keys -= options.keys if args.size < keys.size - 1 # take format into account - - # Tell url_for to skip default_url_options - options.merge!(Hash[args.zip(keys).map { |v, k| [k, v] }]) - end - end end end |