модуль ActionDispatch::Routing::Mapper::Resources

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1707
def collection(&block)
  unless resource_scope?
    raise ArgumentError, "can't use collection outside resource(s) scope"
  end

  with_scope_level(:collection) do
    path_scope(parent_resource.collection_scope, &block)
  end
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1816
def draw(name)
  path = @draw_paths.find do |_path|
    File.exist? "#{_path}/#{name}.rb"
  end

  unless path
    msg  = "Your router tried to #draw the external file #{name}.rb,\n" \
           "but the file was not found in:\n\n"
    msg += @draw_paths.map { |_path| " * #{_path}" }.join("\n")
    raise ArgumentError, msg
  end

  route_path = "#{path}/#{name}.rb"
  instance_eval(File.read(route_path), route_path.to_s)
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1837
def match(*path_or_actions, as: DEFAULT, via: nil, to: nil, controller: nil, action: nil, on: nil, defaults: nil, constraints: nil, anchor: nil, format: nil, path: nil, internal: nil, **mapping, &block)
  if path_or_actions.grep(Hash).any? && (deprecated_options = path_or_actions.extract_options!)
    as = assign_deprecated_option(deprecated_options, :as, :match) if deprecated_options.key?(:as)
    via ||= assign_deprecated_option(deprecated_options, :via, :match)
    to ||= assign_deprecated_option(deprecated_options, :to, :match)
    controller ||= assign_deprecated_option(deprecated_options, :controller, :match)
    action ||= assign_deprecated_option(deprecated_options, :action, :match)
    on ||= assign_deprecated_option(deprecated_options, :on, :match)
    defaults ||= assign_deprecated_option(deprecated_options, :defaults, :match)
    constraints ||= assign_deprecated_option(deprecated_options, :constraints, :match)
    anchor = assign_deprecated_option(deprecated_options, :anchor, :match) if deprecated_options.key?(:anchor)
    format = assign_deprecated_option(deprecated_options, :format, :match) if deprecated_options.key?(:format)
    path ||= assign_deprecated_option(deprecated_options, :path, :match)
    internal ||= assign_deprecated_option(deprecated_options, :internal, :match)
    assign_deprecated_options(deprecated_options, mapping, :match)
  end

  raise ArgumentError, "Wrong number of arguments (expect 1, got #{path_or_actions.count})" if path_or_actions.count > 1

  if path_or_actions.none? && mapping.any?
    hash_path, hash_to = mapping.find { |key, _| key.is_a?(String) }
    if hash_path.nil?
      raise ArgumentError, "Route path not specified"
    else
      mapping.delete(hash_path)
    end

    if hash_path
      path_or_actions.push hash_path
      case hash_to
      when Symbol
        action ||= hash_to
      when String
        if hash_to.include?("#")
          to ||= hash_to
        else
          controller ||= hash_to
        end
      else
        to ||= hash_to
      end
    end
  end

  path_or_actions.each do |path_or_action|
    if defaults
      defaults(defaults) { map_match(path_or_action, as:, via:, to:, controller:, action:, on:, constraints:, anchor:, format:, path:, internal:, mapping:, &block) }
    else
      map_match(path_or_action, as:, via:, to:, controller:, action:, on:, constraints:, anchor:, format:, path:, internal:, mapping:, &block)
    end
  end
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1728
def member(&block)
  unless resource_scope?
    raise ArgumentError, "can't use member outside resource(s) scope"
  end

  with_scope_level(:member) do
    if shallow?
      shallow_scope {
        path_scope(parent_resource.member_scope, &block)
      }
    else
      path_scope(parent_resource.member_scope, &block)
    end
  end
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1775
def namespace(name, deprecated_options = nil, as: DEFAULT, path: DEFAULT, shallow_path: DEFAULT, shallow_prefix: DEFAULT, **options, &block)
  if resource_scope?
    nested { super }
  else
    super
  end
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1754
def nested(&block)
  unless resource_scope?
    raise ArgumentError, "can't use nested outside resource(s) scope"
  end

  with_scope_level(:nested) do
    if shallow? && shallow_nesting_depth >= 1
      shallow_scope do
        path_scope(parent_resource.nested_scope) do
          scope(**nested_options, &block)
        end
      end
    else
      path_scope(parent_resource.nested_scope) do
        scope(**nested_options, &block)
      end
    end
  end
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1744
def new(&block)
  unless resource_scope?
    raise ArgumentError, "can't use new outside resource(s) scope"
  end

  with_scope_level(:new) do
    path_scope(parent_resource.new_scope(action_path(:new)), &block)
  end
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1490
def resource(*resources, concerns: nil, **options, &block)
  if resources.grep(Hash).any? && (deprecated_options = resources.extract_options!)
    concerns = assign_deprecated_option(deprecated_options, :concerns, :resource) if deprecated_options.key?(:concerns)
    assign_deprecated_options(deprecated_options, options, :resource)
  end

  if apply_common_behavior_for(:resource, resources, concerns:, **options, &block)
    return self
  end

  with_scope_level(:resource) do
    options = apply_action_options :resource, options
    resource_scope(SingletonResource.new(resources.pop, api_only?, @scope[:shallow], **options)) do
      yield if block_given?

      concerns(*concerns) if concerns

      new do
        get :new
      end if parent_resource.actions.include?(:new)

      set_member_mappings_for_resource

      collection do
        post :create
      end if parent_resource.actions.include?(:create)
    end
  end

  self
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1663
def resources(*resources, concerns: nil, **options, &block)
  if resources.grep(Hash).any? && (deprecated_options = resources.extract_options!)
    concerns = assign_deprecated_option(deprecated_options, :concerns, :resources) if deprecated_options.key?(:concerns)
    assign_deprecated_options(deprecated_options, options, :resources)
  end

  if apply_common_behavior_for(:resources, resources, concerns:, **options, &block)
    return self
  end

  with_scope_level(:resources) do
    options = apply_action_options :resources, options
    resource_scope(Resource.new(resources.pop, api_only?, @scope[:shallow], **options)) do
      yield if block_given?

      concerns(*concerns) if concerns

      collection do
        get  :index if parent_resource.actions.include?(:index)
        post :create if parent_resource.actions.include?(:create)
      end

      new do
        get :new
      end if parent_resource.actions.include?(:new)

      set_member_mappings_for_resource
    end
  end

  self
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1457
def resources_path_names(options)
  @scope[:path_names].merge!(options)
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1903
def root(path, options = {})
  if path.is_a?(String)
    options[:to] = path
  elsif path.is_a?(Hash) && options.empty?
    options = path
  else
    raise ArgumentError, "must be called with a path and/or options"
  end

  if @scope.resources?
    with_scope_level(:root) do
      path_scope(parent_resource.path) do
        match_root_route(options)
      end
    end
  else
    match_root_route(options)
  end
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1783
def shallow
  @scope = @scope.new(shallow: true)
  yield
ensure
  @scope = @scope.parent
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1790
def shallow?
  !parent_resource.singleton? && @scope[:shallow]
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 2120
def api_only? # :doc:
  @set.api_only?
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 2108
def set_member_mappings_for_resource # :doc:
  member do
    get :edit if parent_resource.actions.include?(:edit)
    get :show if parent_resource.actions.include?(:show)
    if parent_resource.actions.include?(:update)
      patch :update
      put   :update
    end
    delete :destroy if parent_resource.actions.include?(:destroy)
  end
end

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 2003
def with_scope_level(kind) # :doc:
  @scope = @scope.new_level(kind)
  yield
ensure
  @scope = @scope.parent
end