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

Inherits:

Object

• Object
• ActionDispatch::Routing::Mapper::Resources::Resource

show all

Defined in:

actionpack/lib/action_dispatch/routing/mapper.rb

Overview

Constant Summary

DEFAULT_ACTIONS =

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

Instance Attribute Summary (collapse)

• - (Object) controller readonly

  Returns the value of attribute controller.

• - (Object) options readonly

  Returns the value of attribute options.

• - (Object) path (also: #collection_scope) readonly

  Returns the value of attribute path.

Instance Method Summary (collapse)

• - (Object) actions
• - (Object) collection_name

  Checks for uncountable plurals, and appends "_index" if the plural and singular form are the same.

• - (Object) default_actions
• - (Resource) initialize(entities, options = {}) constructor

  A new instance of Resource.

• - (Object) member_scope
• - (Object) name
• - (Object) nested_scope
• - (Object) new_scope(new_path)
• - (Object) plural
• - (Object) resource_scope
• - (Object) singular (also: #member_name)

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 880

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

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 878

def controller
  @controller
end

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 878

def options
  @options
end

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 878

def path
  @path
end

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 892

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

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 918

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

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 888

def default_actions
  self.class::DEFAULT_ACTIONS
end

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 928

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

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 902

def name
  @as || @name
end

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 936

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

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 932

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

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 906

def plural
  @plural ||= name.to_s
end

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 922

def resource_scope
  { :controller => controller }
end

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# File 'actionpack/lib/action_dispatch/routing/mapper.rb', line 910

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