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Removed deprecated_mapper - we don't need it anymore

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commit faba03850acc8adaf9c51004193c85191a4623e8 1 parent eac8b9c
Łukasz Strzałkowski strzalek authored drogus committed
Showing with 0 additions and 525 deletions.
  1. +0 −525 actionpack/lib/action_dispatch/routing/deprecated_mapper.rb
525 actionpack/lib/action_dispatch/routing/deprecated_mapper.rb
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@@ -1,525 +0,0 @@
-require 'active_support/core_ext/object/blank'
-require 'active_support/core_ext/object/with_options'
-require 'active_support/core_ext/object/try'
-
-module ActionDispatch
- module Routing
- class RouteSet
- attr_accessor :controller_namespaces
-
- CONTROLLER_REGEXP = /[_a-zA-Z0-9]+/
-
- def controller_constraints
- @controller_constraints ||= begin
- namespaces = controller_namespaces + in_memory_controller_namespaces
- source = namespaces.map { |ns| "#{Regexp.escape(ns)}/#{CONTROLLER_REGEXP.source}" }
- source << CONTROLLER_REGEXP.source
- Regexp.compile(source.sort.reverse.join('|'))
- end
- end
-
- def in_memory_controller_namespaces
- namespaces = Set.new
- ActionController::Base.descendants.each do |klass|
- next if klass.anonymous?
- namespaces << klass.name.underscore.split('/')[0...-1].join('/')
- end
- namespaces.delete('')
- namespaces
- end
- end
-
- class DeprecatedMapper #:nodoc:
- def initialize(set) #:nodoc:
- ActiveSupport::Deprecation.warn "You are using the old router DSL which will be removed in Rails 3.1. " <<
- "Please check how to update your routes file at: http://www.engineyard.com/blog/2010/the-lowdown-on-routes-in-rails-3/"
- @set = set
- end
-
- def connect(path, options = {})
- options = options.dup
-
- if conditions = options.delete(:conditions)
- conditions = conditions.dup
- method = [conditions.delete(:method)].flatten.compact
- method.map! { |m|
- m = m.to_s.upcase
-
- if m == "HEAD"
- raise ArgumentError, "HTTP method HEAD is invalid in route conditions. Rails processes HEAD requests the same as GETs, returning just the response headers"
- end
-
- unless HTTP_METHODS.include?(m.downcase.to_sym)
- raise ArgumentError, "Invalid HTTP method specified in route conditions"
- end
-
- m
- }
-
- if method.length > 1
- method = Regexp.union(*method)
- elsif method.length == 1
- method = method.first
- else
- method = nil
- end
- end
-
- path_prefix = options.delete(:path_prefix)
- name_prefix = options.delete(:name_prefix)
- namespace = options.delete(:namespace)
-
- name = options.delete(:_name)
- name = "#{name_prefix}#{name}" if name_prefix
-
- requirements = options.delete(:requirements) || {}
- defaults = options.delete(:defaults) || {}
- options.each do |k, v|
- if v.is_a?(Regexp)
- if value = options.delete(k)
- requirements[k.to_sym] = value
- end
- else
- value = options.delete(k)
- defaults[k.to_sym] = value.is_a?(Symbol) ? value : value.to_param
- end
- end
-
- requirements.each do |_, requirement|
- if requirement.source =~ %r{\A(\\A|\^)|(\\Z|\\z|\$)\Z}
- raise ArgumentError, "Regexp anchor characters are not allowed in routing requirements: #{requirement.inspect}"
- end
- if requirement.multiline?
- raise ArgumentError, "Regexp multiline option not allowed in routing requirements: #{requirement.inspect}"
- end
- end
-
- requirements[:controller] ||= @set.controller_constraints
-
- if defaults[:controller]
- defaults[:action] ||= 'index'
- defaults[:controller] = defaults[:controller].to_s
- defaults[:controller] = "#{namespace}#{defaults[:controller]}" if namespace
- end
-
- if defaults[:action]
- defaults[:action] = defaults[:action].to_s
- end
-
- if path.is_a?(String)
- path = "#{path_prefix}/#{path}" if path_prefix
- path = path.gsub('.:format', '(.:format)')
- path = optionalize_trailing_dynamic_segments(path, requirements, defaults)
- glob = $1.to_sym if path =~ /\/\*(\w+)$/
- path = ::Rack::Mount::Utils.normalize_path(path)
-
- if glob && !defaults[glob].blank?
- raise ActionController::RoutingError, "paths cannot have non-empty default values"
- end
- end
-
- app = Routing::RouteSet::Dispatcher.new(:defaults => defaults, :glob => glob)
-
- conditions = {}
- conditions[:request_method] = method if method
- conditions[:path_info] = path if path
-
- @set.add_route(app, conditions, requirements, defaults, name)
- end
-
- def optionalize_trailing_dynamic_segments(path, requirements, defaults) #:nodoc:
- path = (path =~ /^\//) ? path.dup : "/#{path}"
- optional, segments = true, []
-
- required_segments = requirements.keys
- required_segments -= defaults.keys.compact
-
- old_segments = path.split('/')
- old_segments.shift
- length = old_segments.length
-
- old_segments.reverse.each_with_index do |segment, index|
- required_segments.each do |required|
- if segment =~ /#{required}/
- optional = false
- break
- end
- end
-
- if optional
- if segment == ":id" && segments.include?(":action")
- optional = false
- elsif segment == ":controller" || segment == ":action" || segment == ":id"
- # Ignore
- elsif !(segment =~ /^:\w+$/) &&
- !(segment =~ /^:\w+\(\.:format\)$/)
- optional = false
- elsif segment =~ /^:(\w+)$/
- if defaults.has_key?($1.to_sym)
- defaults.delete($1.to_sym) if defaults[$1.to_sym].nil?
- else
- optional = false
- end
- end
- end
-
- if optional && index < length - 1
- segments.unshift('(/', segment)
- segments.push(')')
- elsif optional
- segments.unshift('/(', segment)
- segments.push(')')
- else
- segments.unshift('/', segment)
- end
- end
-
- segments.join
- end
- private :optionalize_trailing_dynamic_segments
-
- # Creates a named route called "root" for matching the root level request.
- def root(options = {})
- if options.is_a?(Symbol)
- if source_route = @set.named_routes.routes[options]
- options = source_route.defaults.merge({ :conditions => source_route.conditions })
- end
- end
- named_route("root", '', options)
- end
-
- def named_route(name, path, options = {}) #:nodoc:
- options[:_name] = name
- connect(path, options)
- end
-
- def namespace(name, options = {}, &block)
- if options[:namespace]
- with_options({:path_prefix => "#{options.delete(:path_prefix)}/#{name}", :name_prefix => "#{options.delete(:name_prefix)}#{name}_", :namespace => "#{options.delete(:namespace)}#{name}/" }.merge(options), &block)
- else
- with_options({:path_prefix => name, :name_prefix => "#{name}_", :namespace => "#{name}/" }.merge(options), &block)
- end
- end
-
- def method_missing(route_name, *args, &proc) #:nodoc:
- super unless args.length >= 1 && proc.nil?
- named_route(route_name, *args)
- end
-
- INHERITABLE_OPTIONS = :namespace, :shallow
-
- class Resource #:nodoc:
- DEFAULT_ACTIONS = :index, :create, :new, :edit, :show, :update, :destroy
-
- attr_reader :collection_methods, :member_methods, :new_methods
- attr_reader :path_prefix, :name_prefix, :path_segment
- attr_reader :plural, :singular
- attr_reader :options, :defaults
-
- def initialize(entities, options, defaults)
- @plural ||= entities
- @singular ||= options[:singular] || plural.to_s.singularize
- @path_segment = options.delete(:as) || @plural
-
- @options = options
- @defaults = defaults
-
- arrange_actions
- add_default_actions
- set_allowed_actions
- set_prefixes
- end
-
- def controller
- @controller ||= "#{options[:namespace]}#{(options[:controller] || plural).to_s}"
- end
-
- def requirements(with_id = false)
- @requirements ||= @options[:requirements] || {}
- @id_requirement ||= { :id => @requirements.delete(:id) || /[^#{Routing::SEPARATORS.join}]+/ }
-
- with_id ? @requirements.merge(@id_requirement) : @requirements
- end
-
- def conditions
- @conditions ||= @options[:conditions] || {}
- end
-
- def path
- @path ||= "#{path_prefix}/#{path_segment}"
- end
-
- def new_path
- new_action = self.options[:path_names][:new] if self.options[:path_names]
- new_action ||= self.defaults[:path_names][:new]
- @new_path ||= "#{path}/#{new_action}"
- end
-
- def shallow_path_prefix
- @shallow_path_prefix ||= @options[:shallow] ? @options[:namespace].try(:sub, /\/$/, '') : path_prefix
- end
-
- def member_path
- @member_path ||= "#{shallow_path_prefix}/#{path_segment}/:id"
- end
-
- def nesting_path_prefix
- @nesting_path_prefix ||= "#{shallow_path_prefix}/#{path_segment}/:#{singular}_id"
- end
-
- def shallow_name_prefix
- @shallow_name_prefix ||= @options[:shallow] ? @options[:namespace].try(:gsub, /\//, '_') : name_prefix
- end
-
- def nesting_name_prefix
- "#{shallow_name_prefix}#{singular}_"
- end
-
- def action_separator
- @action_separator ||= ActionController::Base.resource_action_separator
- end
-
- def uncountable?
- @singular.to_s == @plural.to_s
- end
-
- def has_action?(action)
- !DEFAULT_ACTIONS.include?(action) || action_allowed?(action)
- end
-
- protected
- def arrange_actions
- @collection_methods = arrange_actions_by_methods(options.delete(:collection))
- @member_methods = arrange_actions_by_methods(options.delete(:member))
- @new_methods = arrange_actions_by_methods(options.delete(:new))
- end
-
- def add_default_actions
- add_default_action(member_methods, :get, :edit)
- add_default_action(new_methods, :get, :new)
- end
-
- def set_allowed_actions
- only, except = @options.values_at(:only, :except)
- @allowed_actions ||= {}
-
- if only == :all || except == :none
- only = nil
- except = []
- elsif only == :none || except == :all
- only = []
- except = nil
- end
-
- if only
- @allowed_actions[:only] = Array(only).map {|a| a.to_sym }
- elsif except
- @allowed_actions[:except] = Array(except).map {|a| a.to_sym }
- end
- end
-
- def action_allowed?(action)
- only, except = @allowed_actions.values_at(:only, :except)
- (!only || only.include?(action)) && (!except || !except.include?(action))
- end
-
- def set_prefixes
- @path_prefix = options.delete(:path_prefix)
- @name_prefix = options.delete(:name_prefix)
- end
-
- def arrange_actions_by_methods(actions)
- (actions || {}).inject({}) do |flipped_hash, (key, value)|
- (flipped_hash[value] ||= []) << key
- flipped_hash
- end
- end
-
- def add_default_action(collection, method, action)
- (collection[method] ||= []).unshift(action)
- end
- end
-
- class SingletonResource < Resource #:nodoc:
- def initialize(entity, options, defaults)
- @singular = @plural = entity
- options[:controller] ||= @singular.to_s.pluralize
- super
- end
-
- alias_method :shallow_path_prefix, :path_prefix
- alias_method :shallow_name_prefix, :name_prefix
- alias_method :member_path, :path
- alias_method :nesting_path_prefix, :path
- end
-
- def resources(*entities, &block)
- options = entities.extract_options!
- entities.each { |entity| map_resource(entity, options.dup, &block) }
- end
-
- def resource(*entities, &block)
- options = entities.extract_options!
- entities.each { |entity| map_singleton_resource(entity, options.dup, &block) }
- end
-
- private
- def map_resource(entities, options = {}, &block)
- resource = Resource.new(entities, options, :path_names => @set.resources_path_names)
-
- with_options :controller => resource.controller do |map|
- map_associations(resource, options)
-
- if block_given?
- with_options(options.slice(*INHERITABLE_OPTIONS).merge(:path_prefix => resource.nesting_path_prefix, :name_prefix => resource.nesting_name_prefix), &block)
- end
-
- map_collection_actions(map, resource)
- map_default_collection_actions(map, resource)
- map_new_actions(map, resource)
- map_member_actions(map, resource)
- end
- end
-
- def map_singleton_resource(entities, options = {}, &block)
- resource = SingletonResource.new(entities, options, :path_names => @set.resources_path_names)
-
- with_options :controller => resource.controller do |map|
- map_associations(resource, options)
-
- if block_given?
- with_options(options.slice(*INHERITABLE_OPTIONS).merge(:path_prefix => resource.nesting_path_prefix, :name_prefix => resource.nesting_name_prefix), &block)
- end
-
- map_collection_actions(map, resource)
- map_new_actions(map, resource)
- map_member_actions(map, resource)
- map_default_singleton_actions(map, resource)
- end
- end
-
- def map_associations(resource, options)
- map_has_many_associations(resource, options.delete(:has_many), options) if options[:has_many]
-
- path_prefix = "#{options.delete(:path_prefix)}#{resource.nesting_path_prefix}"
- name_prefix = "#{options.delete(:name_prefix)}#{resource.nesting_name_prefix}"
-
- Array(options[:has_one]).each do |association|
- resource(association, options.slice(*INHERITABLE_OPTIONS).merge(:path_prefix => path_prefix, :name_prefix => name_prefix))
- end
- end
-
- def map_has_many_associations(resource, associations, options)
- case associations
- when Hash
- associations.each do |association,has_many|
- map_has_many_associations(resource, association, options.merge(:has_many => has_many))
- end
- when Array
- associations.each do |association|
- map_has_many_associations(resource, association, options)
- end
- when Symbol, String
- resources(associations, options.slice(*INHERITABLE_OPTIONS).merge(:path_prefix => resource.nesting_path_prefix, :name_prefix => resource.nesting_name_prefix, :has_many => options[:has_many]))
- else
- end
- end
-
- def map_collection_actions(map, resource)
- resource.collection_methods.each do |method, actions|
- actions.each do |action|
- [method].flatten.each do |m|
- action_path = resource.options[:path_names][action] if resource.options[:path_names].is_a?(Hash)
- action_path ||= action
-
- map_resource_routes(map, resource, action, "#{resource.path}#{resource.action_separator}#{action_path}", "#{action}_#{resource.name_prefix}#{resource.plural}", m)
- end
- end
- end
- end
-
- def map_default_collection_actions(map, resource)
- index_route_name = "#{resource.name_prefix}#{resource.plural}"
-
- if resource.uncountable?
- index_route_name << "_index"
- end
-
- map_resource_routes(map, resource, :index, resource.path, index_route_name)
- map_resource_routes(map, resource, :create, resource.path, index_route_name)
- end
-
- def map_default_singleton_actions(map, resource)
- map_resource_routes(map, resource, :create, resource.path, "#{resource.shallow_name_prefix}#{resource.singular}")
- end
-
- def map_new_actions(map, resource)
- resource.new_methods.each do |method, actions|
- actions.each do |action|
- route_path = resource.new_path
- route_name = "new_#{resource.name_prefix}#{resource.singular}"
-
- unless action == :new
- route_path = "#{route_path}#{resource.action_separator}#{action}"
- route_name = "#{action}_#{route_name}"
- end
-
- map_resource_routes(map, resource, action, route_path, route_name, method)
- end
- end
- end
-
- def map_member_actions(map, resource)
- resource.member_methods.each do |method, actions|
- actions.each do |action|
- [method].flatten.each do |m|
- action_path = resource.options[:path_names][action] if resource.options[:path_names].is_a?(Hash)
- action_path ||= @set.resources_path_names[action] || action
-
- map_resource_routes(map, resource, action, "#{resource.member_path}#{resource.action_separator}#{action_path}", "#{action}_#{resource.shallow_name_prefix}#{resource.singular}", m, { :force_id => true })
- end
- end
- end
-
- route_path = "#{resource.shallow_name_prefix}#{resource.singular}"
- map_resource_routes(map, resource, :show, resource.member_path, route_path)
- map_resource_routes(map, resource, :update, resource.member_path, route_path)
- map_resource_routes(map, resource, :destroy, resource.member_path, route_path)
- end
-
- def map_resource_routes(map, resource, action, route_path, route_name = nil, method = nil, resource_options = {} )
- if resource.has_action?(action)
- action_options = action_options_for(action, resource, method, resource_options)
- formatted_route_path = "#{route_path}.:format"
-
- if route_name && @set.named_routes[route_name.to_sym].nil?
- map.named_route(route_name, formatted_route_path, action_options)
- else
- map.connect(formatted_route_path, action_options)
- end
- end
- end
-
- def add_conditions_for(conditions, method)
- {:conditions => conditions.dup}.tap do |options|
- options[:conditions][:method] = method unless method == :any
- end
- end
-
- def action_options_for(action, resource, method = nil, resource_options = {})
- default_options = { :action => action.to_s }
- require_id = !resource.kind_of?(SingletonResource)
- force_id = resource_options[:force_id] && !resource.kind_of?(SingletonResource)
-
- case default_options[:action]
- when "index", "new"; default_options.merge(add_conditions_for(resource.conditions, method || :get)).merge(resource.requirements)
- when "create"; default_options.merge(add_conditions_for(resource.conditions, method || :post)).merge(resource.requirements)
- when "show", "edit"; default_options.merge(add_conditions_for(resource.conditions, method || :get)).merge(resource.requirements(require_id))
- when "update"; default_options.merge(add_conditions_for(resource.conditions, method || :put)).merge(resource.requirements(require_id))
- when "destroy"; default_options.merge(add_conditions_for(resource.conditions, method || :delete)).merge(resource.requirements(require_id))
- else default_options.merge(add_conditions_for(resource.conditions, method)).merge(resource.requirements(force_id))
- end
- end
- end
- end
-end
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