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Support Method callbacks

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This commit is contained in:
Pratik Naik 2009-05-26 13:09:33 +02:00
parent 10085114ce
commit 2f59066470
1 changed files with 8 additions and 0 deletions
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8
activesupport/lib/active_support/new_callbacks.rb
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@ -287,6 +287,14 @@ module ActiveSupport
when Proc
@klass.send(:define_method, method_name, &filter)
method_name << (filter.arity == 1 ? "(self)" : "")
when Method
@klass.send(:define_method, "#{method_name}_method") { filter }
@klass.class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
def #{method_name}(&blk)
#{method_name}_method.call(self, &blk)
end
RUBY_EVAL
method_name
when String
@klass.class_eval <<-RUBY_EVAL
def #{method_name}