Class: OmniAuth::Builder

Inherits:
Rack::Builder
  • Object
show all
Defined in:
lib/omniauth/builder.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, &block) ⇒ Builder

Returns a new instance of Builder.


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# File 'lib/omniauth/builder.rb', line 5

def initialize(app, &block)
  if rack14?
    super
  else
    @app = app
    super(&block)
  end
end

Instance Method Details

#call(env) ⇒ Object


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# File 'lib/omniauth/builder.rb', line 40

def call(env)
  @ins << @app unless rack14? || @ins.include?(@app)
  to_app.call(env)
end

#configure(&block) ⇒ Object


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# File 'lib/omniauth/builder.rb', line 22

def configure(&block)
  OmniAuth.configure(&block)
end

#on_failure(&block) ⇒ Object


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# File 'lib/omniauth/builder.rb', line 18

def on_failure(&block)
  OmniAuth.config.on_failure = block
end

#provider(klass, *args, &block) ⇒ Object


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# File 'lib/omniauth/builder.rb', line 26

def provider(klass, *args, &block)
  if klass.is_a?(Class)
    middleware = klass
  else
    begin
      middleware = OmniAuth::Strategies.const_get("#{OmniAuth::Utils.camelize(klass.to_s)}")
    rescue NameError
      raise LoadError, "Could not find matching strategy for #{klass.inspect}. You may need to install an additional gem (such as omniauth-#{klass})."
    end
  end

  use middleware, *args, &block
end

#rack14?Boolean

Returns:

  • (Boolean)

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# File 'lib/omniauth/builder.rb', line 14

def rack14?
  Rack.release.split('.')[1].to_i >= 4
end