Class: ActionDispatch::Routing::Mapper::Resources::Resource

Inherits:
Object
  • Object
show all
Defined in:
lib/action_dispatch/routing/mapper.rb

Overview

:nodoc:

Direct Known Subclasses

SingletonResource

Constant Summary collapse

DEFAULT_ACTIONS =
[:index, :create, :new, :show, :update, :destroy, :edit]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(entities, options = {}) ⇒ Resource

Returns a new instance of Resource.


805
806
807
808
809
810
811
# File 'lib/action_dispatch/routing/mapper.rb', line 805

def initialize(entities, options = {})
  @name       = entities.to_s
  @path       = (options.delete(:path) || @name).to_s
  @controller = (options.delete(:controller) || @name).to_s
  @as         = options.delete(:as)
  @options    = options
end

Instance Attribute Details

#controllerObject (readonly)

Returns the value of attribute controller


803
804
805
# File 'lib/action_dispatch/routing/mapper.rb', line 803

def controller
  @controller
end

#optionsObject (readonly)

Returns the value of attribute options


803
804
805
# File 'lib/action_dispatch/routing/mapper.rb', line 803

def options
  @options
end

#pathObject (readonly) Also known as: collection_scope

Returns the value of attribute path


803
804
805
# File 'lib/action_dispatch/routing/mapper.rb', line 803

def path
  @path
end

Instance Method Details

#actionsObject


817
818
819
820
821
822
823
824
825
# File 'lib/action_dispatch/routing/mapper.rb', line 817

def actions
  if only = @options[:only]
    Array(only).map(&:to_sym)
  elsif except = @options[:except]
    default_actions - Array(except).map(&:to_sym)
  else
    default_actions
  end
end

#collection_nameObject

Checks for uncountable plurals, and appends “_index” if they're.


842
843
844
# File 'lib/action_dispatch/routing/mapper.rb', line 842

def collection_name
  singular == plural ? "#{plural}_index" : plural
end

#default_actionsObject


813
814
815
# File 'lib/action_dispatch/routing/mapper.rb', line 813

def default_actions
  self.class::DEFAULT_ACTIONS
end

#member_scopeObject


852
853
854
# File 'lib/action_dispatch/routing/mapper.rb', line 852

def member_scope
  "#{path}/:id"
end

#nameObject


827
828
829
# File 'lib/action_dispatch/routing/mapper.rb', line 827

def name
  @as || @name
end

#nested_scopeObject


860
861
862
# File 'lib/action_dispatch/routing/mapper.rb', line 860

def nested_scope
  "#{path}/:#{singular}_id"
end

#new_scope(new_path) ⇒ Object


856
857
858
# File 'lib/action_dispatch/routing/mapper.rb', line 856

def new_scope(new_path)
  "#{path}/#{new_path}"
end

#pluralObject


831
832
833
# File 'lib/action_dispatch/routing/mapper.rb', line 831

def plural
  @plural ||= name.to_s
end

#resource_scopeObject


846
847
848
# File 'lib/action_dispatch/routing/mapper.rb', line 846

def resource_scope
  { :controller => controller }
end

#singularObject Also known as: member_name


835
836
837
# File 'lib/action_dispatch/routing/mapper.rb', line 835

def singular
  @singular ||= name.to_s.singularize
end