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Description: Allows the storage of a number of boolean fields with just one table column
Homepage: http://www.brennandunn.com
Clone URL: git://github.com/brennandunn/preference_fu.git
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- fixed a class_variable bug, which prevented using preference_fu in more 
then one model at the same time
dynamix (author)
Tue Apr 08 15:57:20 -0700 2008
commit  c47a0693b9915db24ea1901260a99ab050dbd1a9
tree    d4f738a4223c91e68a4296252449e18271b08379
parent  7c1c0e3e07aa706f422a4ec3aeb3fe1104f4d080
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lib/preference_fu.rb 
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@@ -8,21 +8,22 @@
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   end
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   module ClassMethods
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-        
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+        
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     def has_preferences(*options)
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       alias_method_chain :initialize, :preferences
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       class_eval do
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         class << self
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           alias_method_chain :instantiate, :preferences
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+          attr_accessor :preference_options
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         end
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       end
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       config = { :column => 'preferences' }
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-      idx = 0; @@preference_options = {}
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+      idx = 0; self.preference_options = {}
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       options.each do |pref|
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-        @@preference_options[2**idx] = { :key => pref.to_sym, :default => false }
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+        self.preference_options[2**idx] = { :key => pref.to_sym, :default => false }
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         idx += 1
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       end
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@@ -42,10 +43,6 @@
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       if idx
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         preference_options[idx][:default] = default
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       end
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-    end
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-    
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-    def preference_options
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-      @@preference_options
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     end
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     def instantiate_with_preferences(*args)

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