From: pere.noel@... (=?ISO-8859-1?Q?Une_b=E9vue?=)
Date: 2006-02-09T20:48:26+09:00
Subject: yaml object de-serialisation

i've a class "Preferences"
which includes other classes for example "Theme"

i save an instance of "Preferences" by writing self.to_yaml into a file.

obviously, i want to retrive this instance back by :
o=YAML::load(File.open("#{PREFS_FILE}"))

PREFS_FILE being the preceedingly saved one.

what's the best way to "re-populate" my classes ?

for the time being i'm doing :

        o.themes_list.each { |theme|
          t=Theme.new(theme.label)
          t.nb_cols_list=theme.nb_cols_list
          @themes_list << t
        }
[...]
        @theme_label=o.theme_label
        @nb_cols=o.nb_cols


does exist a more direct way to do the samething ?

-- 
une b�vue