Method: NoBrainer::Document::Association::HasMany::Metadata#foreign_key

Defined in:
lib/no_brainer/document/association/has_many.rb

#foreign_key ⇒ Object 



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# File 'lib/no_brainer/document/association/has_many.rb', line 10

def foreign_key
  return options[:foreign_key].try(:to_sym) if options.key?(:foreign_key)
  return :"#{options[:as]}_#{primary_key}" if options[:as]

  :"#{owner_model.name.split('::').last.underscore}_#{primary_key}"
end