Module: SuperSettings::Storage::Transaction::ClassMethods

Defined in:
lib/super_settings/storage/transaction.rb

Instance Method Summary collapse

Instance Method Details

#save_all(changes) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/super_settings/storage/transaction.rb', line 36

def save_all(changes)
  # :nocov:
  raise NotImplementedError
  # :nocov:
end

#transaction(&block) ⇒ Object 



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# File 'lib/super_settings/storage/transaction.rb', line 13

def transaction(&block)
  if Thread.current[transaction_key]
    yield Thread.current[transaction_key]
  else
    begin
      changes = []
      Thread.current[transaction_key] = changes

      yield(changes)

      if save_all(changes) == false
        raise SuperSettings::Setting::PersistenceError.new("Settings could not be saved")
      end

      changes.each do |object|
        object.persisted = true if object.respond_to?(:persisted=)
      end
    ensure
      Thread.current[transaction_key] = nil
    end
  end
end