method
valid_options
v4.2.9 -
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- Class:
ActiveRecord::Associations::Builder::HasOne
valid_options()public
No documentation available.
# File activerecord/lib/active_record/associations/builder/has_one.rb, line 7
def valid_options
valid = super + [:as, :foreign_type]
valid += [:through, :source, :source_type] if options[:through]
valid
end