module ActionController::Rescue
This module is responsible to provide `rescue_from` helpers to controllers and configure when detailed exceptions must be shown.
Public Instance Methods
rescue_with_handler(exception)
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Calls superclass method
# File lib/action_controller/metal/rescue.rb, line 9 def rescue_with_handler(exception) if (exception.respond_to?(:original_exception) && (orig_exception = exception.original_exception) && handler_for_rescue(orig_exception)) exception = orig_exception end super(exception) end
show_detailed_exceptions?()
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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 shows the detailed exception pages.
# File lib/action_controller/metal/rescue.rb, line 23 def show_detailed_exceptions? false end
Private Instance Methods
process_action(*args)
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Calls superclass method
# File lib/action_controller/metal/rescue.rb, line 28 def process_action(*args) super rescue Exception => exception request.env['action_dispatch.show_detailed_exceptions'] ||= show_detailed_exceptions? rescue_with_handler(exception) || raise(exception) end