Rails - Sep 2006 - [error:flash function] message will not be displayed on some condition.

Hello fellows.
I have a issue on Ruby regarding error notice function (Flash).
The error message will not be displayed on some condition.

This issue occurs on the system which I wrote below.
(There is no problem when I am using local PC enviornment "WEBrick")
Specifically, the issue is, There is no problem displaying the value
from flash when the controler is set for error notice view. However,
when I set the value on other controler such as "application.rb" the
value will not show up.

Below is my system enviornment and the source code that I wrote for ROR
and rhtml.

System enviornment
Red Hat Enterprise Linux 4.0 ES
Apache 2.0.52
MySQL 4.1.20
modssl 2.0.52 / fastcgi
Ruby 1.8.4
Rails 1.1.6
The source code I wrote follows

Ruby on Rails source code;
flash[:notice] = ''error message''

rhtml source code;
<% if @flash[:notice] %>
<%= @flash[:notice] %>
<% end %>

Please help me!!
Best Regards,
marai


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On 9/7/06, marai <marai.ceo-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
>
>
> The source code I wrote follows
>
> Ruby on Rails source code;
> flash[:notice] = ''error message''
>
> rhtml source code;
> <% if @flash[:notice] %>
> <%= @flash[:notice] %>
> <% end %>
>
> You shouldn''t use the @flash variable directly.  This is
depricated.
Aslo, once the flash is accessed i believe it''s cleared.

You could use something like

<% if fl = flash[:notice] %>
<%= fl %>
<% end %>

Alternatively there are a number of solutions to displaying the flash
messages.  One off hand is,
http://rails.techno-weenie.net/tip/2006/7/13/another-flash-display-helper

Hope that helps


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Daniel N,
Thank you for your help and advice.
I''ll try it.
> You shouldn''t use the @flash variable directly.  This is
depricated.
>Aslo, once the flash is accessed i believe it''s cleared.
>You could use something like
><% if fl = flash[:notice] %>
><%= fl %>
><% end %>
>Alternatively there are a number of solutions to displaying the flash
>messages.  One off hand is,
>http://rails.techno-weenie.net/tip/2006/7/13/another-flash-display-he...
Best Regards
marai


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