Module: CustomFields::Types::Default::Field

Defined in:
lib/custom_fields/types/default.rb

Instance Method Summary collapse

Instance Method Details

#collect_default_diff(memo) ⇒ Hash

Build the mongodb updates based on the new state of the field

Parameters:

  • memo (Hash) —

    Store the updates

Returns:

  • (Hash) —

    The memo object upgraded



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# File 'lib/custom_fields/types/default.rb', line 16

def collect_default_diff(memo)
  # puts "collect_default_diff #{self.name}: #{self.persisted?} / #{self.destroyed?}" # DEBUG
  if self.persisted?
    if self.destroyed?
      memo['$unset'][self.name] = 1
    elsif self.changed?
      if self.changes.key?('name')
        old_name, new_name = self.changes['name']
        memo['$rename'][old_name] = new_name
      end
    end
  end

  (memo['$set']['custom_fields_recipe.rules'] ||= []) << self.to_recipe

  memo
end