Hi,
I have problems to add contents of the flash hash to the result page.
I succeeded with this code :
!!! XML
!!! 1.1
%html{ html_attrs('fr-fr') }
%head
%title= yield :title
%body
- [:notice, :error, :message].each do |key|
- unless flash[key].blank? then
%p{ :class => "flash flash_#{key}" }= flash[key]
- end
#contents
= yield
But I failed using one the the flash helpers that exists on the web :
module ApplicationHelper
def show_flash
[:notice, :warning, :message].collect do |key|
content_tag(:div, flash[key], :class => "flash flash_#{key}") if
flash[key]
end.join
end
def flash_helper
f_names = [:notice, :warning, :message]
fl = ''
for name in f_names
if flash[name]
fl = fl + "<div class=\"notice\" id=\"#{name}
\">#{flash[name]}</div>"
end
flash[name] = nil;
end
return fl
end
end
I tried to use them this way :
!!! XML
!!! 1.1
%html{ html_attrs('fr-fr') }
%head
%title= yield :title
%body
= show_flash <---- here, or "flash_helper" with the
same result.
#contents
= yield
But nothing happens. What's wrong ?
Regards,
--
Pierre Yager
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