diff options
Diffstat (limited to 'actionpack/lib')
| -rw-r--r-- | actionpack/lib/action_controller/metal/redirecting.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/metal/redirecting.rb b/actionpack/lib/action_controller/metal/redirecting.rb index 10d7794b57..fb50fcae16 100644 --- a/actionpack/lib/action_controller/metal/redirecting.rb +++ b/actionpack/lib/action_controller/metal/redirecting.rb @@ -20,6 +20,7 @@ module ActionController # * <tt>Record</tt> - The URL will be generated by calling url_for with the +options+, which will reference a named URL for that record. # * <tt>String</tt> starting with <tt>protocol://</tt> (like <tt>http://</tt>) - Is passed straight through as the target for redirection. # * <tt>String</tt> not containing a protocol - The current protocol and host is prepended to the string. + # * <tt>Proc</tt> - A block that will be executed in the controller's context. Should return any option accepted by +redirect_to+. # * <tt>:back</tt> - Back to the page that issued the request. Useful for forms that are triggered from multiple places. # Short-hand for <tt>redirect_to(request.env["HTTP_REFERER"])</tt> # @@ -30,6 +31,7 @@ module ActionController # redirect_to "/images/screenshot.jpg" # redirect_to articles_url # redirect_to :back + # redirect_to proc { edit_post_url(@post) } # # The redirection happens as a "302 Moved" header unless otherwise specified. # @@ -38,7 +40,7 @@ module ActionController # redirect_to :action=>'atom', :status => :moved_permanently # redirect_to post_url(@post), :status => 301 # redirect_to :action=>'atom', :status => 302 - # + # # 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. # @@ -85,6 +87,8 @@ module ActionController when :back raise RedirectBackError unless refer = request.headers["Referer"] refer + when Proc + _compute_redirect_to_location instance_eval(&options) else url_for(options) end.gsub(/[\r\n]/, '') |