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author | David Heinemeier Hansson <david@loudthinking.com> | 2005-02-18 10:35:25 +0000 |
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committer | David Heinemeier Hansson <david@loudthinking.com> | 2005-02-18 10:35:25 +0000 |
commit | e7a29380292902eae4799b2658507b3cfffb9cec (patch) | |
tree | 99a7cd3c7d720ef73f998c2756be1fef77ff0ee1 /actionservice/lib/action_service/support/class_inheritable_options.rb | |
parent | e39bf105941133d3d6699c52c18dbd3b9aa0bf5c (diff) | |
download | rails-e7a29380292902eae4799b2658507b3cfffb9cec.tar.gz rails-e7a29380292902eae4799b2658507b3cfffb9cec.tar.bz2 rails-e7a29380292902eae4799b2658507b3cfffb9cec.zip |
Added Action Service to the repository
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@658 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'actionservice/lib/action_service/support/class_inheritable_options.rb')
-rw-r--r-- | actionservice/lib/action_service/support/class_inheritable_options.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/actionservice/lib/action_service/support/class_inheritable_options.rb b/actionservice/lib/action_service/support/class_inheritable_options.rb new file mode 100644 index 0000000000..4d1c2ed471 --- /dev/null +++ b/actionservice/lib/action_service/support/class_inheritable_options.rb @@ -0,0 +1,26 @@ +class Class # :nodoc: + def class_inheritable_option(sym, default_value=nil) + write_inheritable_attribute sym, default_value + class_eval <<-EOS + def self.#{sym}(value=nil) + if !value.nil? + write_inheritable_attribute(:#{sym}, value) + else + read_inheritable_attribute(:#{sym}) + end + end + + def self.#{sym}=(value) + write_inheritable_attribute(:#{sym}, value) + end + + def #{sym} + self.class.#{sym} + end + + def #{sym}=(value) + self.class.#{sym} = value + end + EOS + end +end |