method
set_inheritance_column
v2.3.8 -
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Class: ActiveRecord::Base
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= private
= protected
set_inheritance_column(value = nil, &block)
public
Sets the name of the inheritance column to use to the given value, or (if the value # is nil or false) to the value returned by the given block.
class Project < ActiveRecord::Base set_inheritance_column do original_inheritance_column + "_id" end end
Show source
# File activerecord/lib/active_record/base.rb, line 1261 def set_inheritance_column(value = nil, &block) define_attr_method :inheritance_column, value, &block end