On 12 Mar., 18:13, Fresh Mix <rails-mailing-l...@andreas-s.net> wrote:
> How can compare, is there any changes in new @edit and what is in
> database?
> Have user chnged any data or pressed just submit without changes?
Try this in the #update action. It's untested:
@edited_data = Data.new(params[:data])
@original_data = Data.find(params[:id])
if @edited_data == @original_data
# The data is NOT changed...
else
# The data IS changed...
end
I don't know if the == operator works in this case, but try it out and
come back if you get problems. :)
--
Cheers,
David Knorr
http://twitter.com/rubyguy
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