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# frozen_string_literal: true
# :markup: markdown
module ActionController # :nodoc:
# # Action Controller Rescue
#
# This module is responsible for providing
# [rescue_from](rdoc-ref:ActiveSupport::Rescuable::ClassMethods#rescue_from) to
# controllers, wrapping actions to handle configured errors, and configuring
# when detailed exceptions must be shown.
module Rescue
extend ActiveSupport::Concern
include ActiveSupport::Rescuable
# 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.
def show_detailed_exceptions?
false
end
private
def process_action(*)
super
rescue Exception => exception
request.env["action_dispatch.show_detailed_exceptions"] ||= show_detailed_exceptions?
rescue_with_handler(exception) || raise
end
end
end
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