diff options
Diffstat (limited to 'actionpack/lib/action_controller/rescue.rb')
| -rw-r--r-- | actionpack/lib/action_controller/rescue.rb | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/actionpack/lib/action_controller/rescue.rb b/actionpack/lib/action_controller/rescue.rb index 3cf64070be..5022c9a815 100644 --- a/actionpack/lib/action_controller/rescue.rb +++ b/actionpack/lib/action_controller/rescue.rb @@ -58,33 +58,35 @@ module ActionController #:nodoc: # Rescue exceptions raised in controller actions. # # <tt>rescue_from</tt> receives a series of exception classes or class - # names, and a trailing :with option with the name of a method or a Proc - # object to be called to handle them. Alternatively a block can be given. + # names, and a trailing <tt>:with</tt> option with the name of a method + # or a Proc object to be called to handle them. Alternatively a block can + # be given. # # Handlers that take one argument will be called with the exception, so # that the exception can be inspected when dealing with it. # # Handlers are inherited. They are searched from right to left, from # bottom to top, and up the hierarchy. The handler of the first class for - # which exception.is_a?(klass) holds true is the one invoked, if any. + # which <tt>exception.is_a?(klass)</tt> holds true is the one invoked, if + # any. # - # class ApplicationController < ActionController::Base - # rescue_from User::NotAuthorized, :with => :deny_access # self defined exception - # rescue_from ActiveRecord::RecordInvalid, :with => :show_errors + # class ApplicationController < ActionController::Base + # rescue_from User::NotAuthorized, :with => :deny_access # self defined exception + # rescue_from ActiveRecord::RecordInvalid, :with => :show_errors # - # rescue_from 'MyAppError::Base' do |exception| - # render :xml => exception, :status => 500 - # end - # - # protected - # def deny_access - # ... + # rescue_from 'MyAppError::Base' do |exception| + # render :xml => exception, :status => 500 # end # - # def show_errors(exception) - # exception.record.new_record? ? ... - # end - # end + # protected + # def deny_access + # ... + # end + # + # def show_errors(exception) + # exception.record.new_record? ? ... + # end + # end def rescue_from(*klasses, &block) options = klasses.extract_options! unless options.has_key?(:with) |