Module: CustomFields::Types::Json::Target::ClassMethods

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

Instance Method Summary collapse

Instance Method Details

#apply_json_custom_field(klass, rule) ⇒ Object

Adds a json field

Parameters:

  • klass (Class) —

    The class to modify

  • rule (Hash) —

    It contains the name of the field and if it is required or not



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# File 'lib/custom_fields/types/json.rb', line 18

def apply_json_custom_field(klass, rule)
  name = rule['name']

  klass.field name, type: Hash, localize: rule['localized'] || false
  klass.validates_presence_of name if rule['required']

  klass.before_validation { |record| record.send(:add_json_parsing_error, name) }

  klass.send(:define_method, :"#{name}=") do |json|
    super(decode_json(name, json))
  end
end

#json_attribute_get(instance, name) ⇒ Hash

Build a hash storing the formatted value for a JSON custom field of an instance.

Parameters:

  • instance (Object) —

    An instance of the class enhanced by the custom_fields

  • name (String) —

    The name of the json custom field

Returns:

  • (Hash) —

    field name => JSON



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# File 'lib/custom_fields/types/json.rb', line 39

def json_attribute_get(instance, name)
  default_attribute_get(instance, name)
end

#json_attribute_set(instance, name, attributes) ⇒ Object

Set the value for the instance and the date field specified by the 2 params.

Parameters:

  • instance (Object) —

    An instance of the class enhanced by the custom_fields

  • name (String) —

    The name of the date custom field

  • attributes (Hash) —

    The attributes used to fetch the values



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# File 'lib/custom_fields/types/json.rb', line 50

def json_attribute_set(instance, name, attributes)
  default_attribute_set(instance, name, attributes)
end