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judofyr/with_method.rb

Forked from snuxoll/with_method.rb
Created March 14, 2009 17:44
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with_method.rb
# Mixin to scan an array for objects that respond to a given method
module WithMethod
# Iterates through the array and returns a list of items that
# respond to method
def with_method(method)
self.select do |item|
item.respond_to(method)
end
end
end
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