Class: ActionDispatch::MiddlewareStack::Middleware

Inherits:
Object
  • Object
show all
Defined in:
actionpack/lib/action_dispatch/middleware/stack.rb

Direct Known Subclasses

ActionController::MiddlewareStack::Middleware

Instance Attribute Summary (collapse)

Instance Method Summary (collapse)

Constructor Details

- (Middleware) initialize(klass_or_name, *args, &block)



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# File 'actionpack/lib/action_dispatch/middleware/stack.rb', line 9

def initialize(klass_or_name, *args, &block)
  @klass = nil

  if klass_or_name.respond_to?(:name)
    @klass = klass_or_name
    @name  = @klass.name
  else
    @name  = klass_or_name.to_s
  end

  @classcache = ActiveSupport::Dependencies::Reference
  @args, @block = args, block
end

Instance Attribute Details

- (Object) args (readonly)

Returns the value of attribute args



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# File 'actionpack/lib/action_dispatch/middleware/stack.rb', line 7

def args
  @args
end

- (Object) block (readonly)

Returns the value of attribute block



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# File 'actionpack/lib/action_dispatch/middleware/stack.rb', line 7

def block
  @block
end

- (Object) classcache (readonly)

Returns the value of attribute classcache



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# File 'actionpack/lib/action_dispatch/middleware/stack.rb', line 7

def classcache
  @classcache
end

- (Object) name (readonly)

Returns the value of attribute name



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# File 'actionpack/lib/action_dispatch/middleware/stack.rb', line 7

def name
  @name
end

Instance Method Details

- (Object) ==(middleware)



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# File 'actionpack/lib/action_dispatch/middleware/stack.rb', line 27

def ==(middleware)
  case middleware
  when Middleware
    klass == middleware.klass
  when Class
    klass == middleware
  else
    normalize(@name) == normalize(middleware)
  end
end

- (Object) build(app)



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# File 'actionpack/lib/action_dispatch/middleware/stack.rb', line 42

def build(app)
  klass.new(app, *args, &block)
end

- (Object) inspect



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# File 'actionpack/lib/action_dispatch/middleware/stack.rb', line 38

def inspect
  klass.to_s
end

- (Object) klass



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# File 'actionpack/lib/action_dispatch/middleware/stack.rb', line 23

def klass
  @klass || classcache[@name]
end