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prevent adding property to collection/model multiple times

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Wesley Beary 2009-11-11 23:18:17 -08:00
parent 3611de077d
commit 50a126335f
2 changed files with 4 additions and 2 deletions
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3
lib/fog/collection.rb
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@ -5,7 +5,8 @@ module Fog
class_eval <<-EOS, __FILE__, __LINE__ class_eval <<-EOS, __FILE__, __LINE__
attr_accessor :#{name} attr_accessor :#{name}
EOS EOS
attributes << name @attributes ||= []
@attributes |= [name]
for other_name in [*other_names] for other_name in [*other_names]
aliases[other_name] = name aliases[other_name] = name
end end

3
lib/fog/model.rb
View file

@ -5,7 +5,8 @@ module Fog
class_eval <<-EOS, __FILE__, __LINE__ class_eval <<-EOS, __FILE__, __LINE__
attr_accessor :#{name} attr_accessor :#{name}
EOS EOS
attributes << name @attributes ||= []
@attributes |= [name]
for other_name in [*other_names] for other_name in [*other_names]
aliases[other_name] = name aliases[other_name] = name
end end