diff options
Diffstat (limited to 'actionpack/lib/action_controller/metal/redirecting.rb')
-rw-r--r-- | actionpack/lib/action_controller/metal/redirecting.rb | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/actionpack/lib/action_controller/metal/redirecting.rb b/actionpack/lib/action_controller/metal/redirecting.rb index 55c650df6c..0355c9f458 100644 --- a/actionpack/lib/action_controller/metal/redirecting.rb +++ b/actionpack/lib/action_controller/metal/redirecting.rb @@ -43,8 +43,9 @@ module ActionController # # The status code can either be a standard {HTTP Status code}[http://www.iana.org/assignments/http-status-codes] as an # integer, or a symbol representing the downcased, underscored and symbolized description. + # Note that the status code must be a 3xx HTTP code, or redirection will not occur. # - # It is also possible to assign a flash message as part of the redirection. There are two special accessors for commonly used the flash names + # It is also possible to assign a flash message as part of the redirection. There are two special accessors for the commonly used flash names # +alert+ and +notice+ as well as a general purpose +flash+ bucket. # # Examples: @@ -53,10 +54,10 @@ module ActionController # redirect_to post_url(@post), :status => 301, :flash => { :updated_post_id => @post.id } # redirect_to { :action=>'atom' }, :alert => "Something serious happened" # - # When using <tt>redirect_to :back</tt>, if there is no referrer, RedirectBackError will be raised. You may specify some fallback - # behavior for this case by rescuing RedirectBackError. + # When using <tt>redirect_to :back</tt>, if there is no referrer, ActionController::RedirectBackError will be raised. You may specify some fallback + # behavior for this case by rescuing ActionController::RedirectBackError. def redirect_to(options = {}, response_status = {}) #:doc: - raise ActionControllerError.new("Cannot redirect to nil!") if options.nil? + raise ActionControllerError.new("Cannot redirect to nil!") unless options raise AbstractController::DoubleRenderError if response_body self.status = _extract_redirect_to_status(options, response_status) |