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Diffstat (limited to 'railties/doc/guides/source/actioncontroller_basics/cookies.txt')
| -rw-r--r-- | railties/doc/guides/source/actioncontroller_basics/cookies.txt | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/railties/doc/guides/source/actioncontroller_basics/cookies.txt b/railties/doc/guides/source/actioncontroller_basics/cookies.txt deleted file mode 100644 index 9c30d29db4..0000000000 --- a/railties/doc/guides/source/actioncontroller_basics/cookies.txt +++ /dev/null @@ -1,34 +0,0 @@ -== Cookies == - -Your application can store small amounts of data on the client - called cookies - that will be persisted across requests and even sessions. Rails provides easy access to cookies via the `cookies` method, which - much like the `session` - works like a hash: - -[source, ruby] ------------------------------------------ -class CommentsController < ApplicationController - - def new - #Auto-fill the commenter's name if it has been stored in a cookie - @comment = Comment.new(:name => cookies[:commenter_name]) - end - - def create - @comment = Comment.new(params[:comment]) - if @comment.save - flash[:notice] = "Thanks for your comment!" - if params[:remember_name] - # Remember the commenter's name - cookies[:commenter_name] = @comment.name - else - # Don't remember, and delete the name if it has been remembered before - cookies.delete(:commenter_name) - end - redirect_to @comment.article - else - render :action => "new" - end - end - -end ------------------------------------------ - -Note that while for session values you set the key to `nil`, to delete a cookie value you should use `cookies.delete(:key)`. |