Module: ActionController::Rendering

Extended by:

ActiveSupport::Concern

Includes:

AbstractController::Rendering, RackDelegation

Defined in:

actionpack/lib/action_controller/metal/rendering.rb

Instance Attribute Summary

Attributes included from AbstractController::Rendering

#view_context_class

Instance Method Summary (collapse)

• - (Object) process_action

  Before processing, set the request formats in current controller formats.

• - (Object) render(*args)

  Check for double render errors and set the content_type after rendering.

Methods included from ActiveSupport::Concern

append_features, extended, included

Methods included from AbstractController::Rendering

#_prefix, #_render_template, #initialize, #process, #render_to_body, #render_to_string, #view_context

Methods included from AbstractController::ViewPaths

#append_view_path, #details_for_lookup, #lookup_context, #prepend_view_path

Methods included from RackDelegation

#dispatch, #reset_session, #response_body=

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# File 'actionpack/lib/action_controller/metal/rendering.rb', line 9

def process_action(*) #:nodoc:
  self.formats = request.formats.map { |x| x.to_sym }
  super
end

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

def render(*args) #:nodoc:
  raise ::AbstractController::DoubleRenderError if response_body
  super
  self.content_type ||= Mime[formats.first].to_s
  response_body
end