method
alias_attribute
v2.3.8 -
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Class: ActiveSupport::CoreExtensions::Module
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- What's this?
alias_attribute(new_name, old_name)
public
Allows you to make aliases for attributes, which includes getter, setter, and query methods.
Example:
class Content < ActiveRecord::Base # has a title attribute end class Email < Content alias_attribute :subject, :title end e = Email.find(1) e.title # => "Superstars" e.subject # => "Superstars" e.subject? # => true e.subject = "Megastars" e.title # => "Megastars"