Contents

require 'active_support/core_ext/module/delegation'

module ActionDispatch
  # Provide callbacks to be executed before and after the request dispatch.
  class Callbacks
    include ActiveSupport::Callbacks

    define_callbacks :call, :rescuable => true

    class << self
      delegate :to_prepare, :to_cleanup, :to => "ActionDispatch::Reloader"
    end

    def self.before(*args, &block)
      set_callback(:call, :before, *args, &block)
    end

    def self.after(*args, &block)
      set_callback(:call, :after, *args, &block)
    end

    def initialize(app, unused = nil)
      ActiveSupport::Deprecation.warn "Passing a second argument to ActionDispatch::Callbacks.new is deprecated." unless unused.nil?
      @app = app
    end

    def call(env)
      run_callbacks :call do
        @app.call(env)
      end
    end
  end
end

Version data entries

28 entries across 28 versions & 1 rubygems

Version	Path
actionpack-3.1.12	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.11	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.10	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.9	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.8	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.7	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.6	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.5	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.5.rc1	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.4	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.4.rc1	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.3	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.2	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.2.rc2	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.2.rc1	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.1	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.1.rc3	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.1.rc2	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.1.rc1	lib/action_dispatch/middleware/callbacks.rb
actionpack-3.1.0	lib/action_dispatch/middleware/callbacks.rb