module ActiveRecordEx::PolymorphicBuild::ClassMethods
Public Instance Methods
new_with_typing(attrs = {}, options = {})
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# File lib/active-record-ex/polymorphic_build.rb, line 19 def new_with_typing(attrs = {}, options = {}) if attrs[:type] && (klass = attrs[:type].constantize) < self klass.new(attrs, options) elsif attrs[:type] && !((klass = attrs[:type].constantize) <= self) raise ArgumentError.new("Attempting to instantiate #{klass}, which is not a subclass of #{self}") else new_without_typing(attrs, options) end end