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Module: ActionController::Rescue

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Included In:
API, Base, ::ActionView::TestCase::TestController, Rails::ApplicationController, ::Rails::HealthController, Rails::InfoController, Rails::MailersController, Rails::WelcomeController
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::ActiveSupport::Concern
Instance Chain:
self, ::ActiveSupport::Rescuable
Defined in: actionpack/lib/action_controller/metal/rescue.rb

Overview

This module is responsible for providing rescue_from to controllers, wrapping actions to handle configured errors, and configuring when detailed exceptions must be shown.

::ActiveSupport::Rescuable - Attributes & Methods

Class Method Summary

::ActiveSupport::Concern - Extended

class_methods

Define class methods from given block.
included

Evaluate given block in context of base class, so that you can write class macros here.
prepended

Evaluate given block in context of base class, so that you can write class macros here.

Instance Attribute Summary

Instance Method Summary

::ActiveSupport::Rescuable - Included

#rescue_with_handler

Delegates to the class method, but uses the instance as the subject for rescue_from handlers (method calls, instance_exec blocks).

Class Attribute Details

.rescue_handlers (rw)

[ GitHub ] 

  


# File 'activesupport/lib/active_support/rescuable.rb', line 15



class_attribute :rescue_handlers, default: []


  








  

    .rescue_handlers?  ⇒ Boolean  (rw)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/rescuable.rb', line 15



class_attribute :rescue_handlers, default: []


  







Instance Attribute Details



  

    #rescue_handlers   (rw)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/rescuable.rb', line 15



class_attribute :rescue_handlers, default: []


  








  

    #rescue_handlers?  ⇒ Boolean  (rw)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/rescuable.rb', line 15



class_attribute :rescue_handlers, default: []


  








  

    #show_detailed_exceptions?  ⇒ Boolean  (readonly)
  



  

    

Override this method if you want to customize when detailed exceptions must be shown. This method is only called when consider_all_requests_local is false. By default, it returns false, but someone may set it to request.local? so local requests in production still show the detailed exception pages.


  





  


  [ GitHub ]


  

  


# File 'actionpack/lib/action_controller/metal/rescue.rb', line 19



def show_detailed_exceptions?
  false
end