Tips – Rewrite private method gracefully
Posted by AllenWei | Posted in RubyOnRails, Tips | Posted on 15-02-2010-05-2008
View Comments
class Test
private
def words
puts "origin word"
end
end
Test.class_eval do
alias_method :origin_words, :words
def words
puts "haha"
origin_words
puts "haha end"
end
end
Test.new.send(:words)
private
def words
puts "origin word"
end
end
Test.class_eval do
alias_method :origin_words, :words
def words
puts "haha"
origin_words
puts "haha end"
end
end
Test.new.send(:words)
