Class: ActionController::MiddlewareStack::Middleware

Inherits:

ActionDispatch::MiddlewareStack::Middleware

• Object
• ActionDispatch::MiddlewareStack::Middleware
• ActionController::MiddlewareStack::Middleware

show all

Defined in:

actionpack/lib/action_controller/metal.rb

Overview

Instance Attribute Summary

Attributes inherited from ActionDispatch::MiddlewareStack::Middleware

#args, #block, #classcache, #name

Instance Method Summary (collapse)

• - (Middleware) initialize(klass, *args, &block) constructor

  :nodoc:.

• - (Boolean) valid?(action)

Methods inherited from ActionDispatch::MiddlewareStack::Middleware

#==, #build, #inspect, #klass

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# File 'actionpack/lib/action_controller/metal.rb', line 15

def initialize(klass, *args, &block)
  options = args.extract_options!
  @only   = Array(options.delete(:only)).map(&:to_s)
  @except = Array(options.delete(:except)).map(&:to_s)
  args << options unless options.empty?
  super
end

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# File 'actionpack/lib/action_controller/metal.rb', line 23

def valid?(action)
  if @only.present?
    @only.include?(action)
  elsif @except.present?
    !@except.include?(action)
  else
    true
  end
end