method
alias_attribute
v3.2.1 -
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Class: ActiveModel::AttributeMethods::ClassMethods
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alias_attribute(new_name, old_name)
public
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# File activemodel/lib/active_model/attribute_methods.rb, line 223 def alias_attribute(new_name, old_name) attribute_method_matchers.each do |matcher| matcher_new = matcher.method_name(new_name).to_s matcher_old = matcher.method_name(old_name).to_s define_optimized_call self, matcher_new, matcher_old end end