Module: SerialAttr::Model

Extended by:
ActiveSupport::Concern
Defined in:
lib/serial_attr/model.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#attributes_to_serialize ⇒ Array

Generates the list of attribute names for serialization

Returns:

  • (Array) —

    list of attribute names to serialize



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# File 'lib/serial_attr/model.rb', line 10

def attributes_to_serialize
  attrs = []

  attrs |= self.attributes.keys.collect(&:to_sym) if respond_to?(:attributes)

  attrs |= self.class.serial_attr_whitelist
  attrs -= self.class.serial_attr_blacklist

  attrs.sort
end

#serialized_to_hash ⇒ Hash

Serialize attributes listed in #attributes_to_serialize to a ruby hash

Returns:

  • (Hash) —

    serialized attributes



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# File 'lib/serial_attr/model.rb', line 24

def serialized_to_hash
  serialized = HashWithIndifferentAccess.new
  self.attributes_to_serialize.each { |key| serialized[key] = send(key) }

  serialized
end

#serialized_to_json ⇒ String

Serialize attributes listed in #attributes_to_serialize to JSON

Returns:

  • (String) —

    attributes serialized to JSON



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# File 'lib/serial_attr/model.rb', line 34

def serialized_to_json
  self.serialized_to_hash.to_json
end