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By: a guest on Apr 24th, 2012  |  syntax: Rails  |  size: 0.42 KB  |  hits: 20  |  expires: Never
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  1. def flash_helper
  2.         f_names = [:notice, :error, :warning, :message]
  3.         fl = ''
  4.  
  5.         for name in f_names
  6.                 if flash[name]
  7.                         fl += "<div class=\"alert notice\">"
  8.  
  9.                         if flash[name].is_a? Array
  10.                                 fl += "<p>" << "The " << flash[name][0].to_s << " field " << flash[name][1] << "</p>"
  11.                         else
  12.                                 fl += "<p>" << flash[name] << "</p>"
  13.                         end
  14.  
  15.                         fl += "</div>"
  16.                         flash[name] = nil;
  17.                 end
  18.         end
  19.                        
  20.         fl
  21. end