Class: JsonValidator

Inherits:

ActiveModel::EachValidator

• Object
• ActiveModel::EachValidator
• JsonValidator

Defined in:

lib/json_validator.rb

Instance Method Summary

• #initialize(options) ⇒ JsonValidator constructor

  A new instance of JsonValidator.

• #validate_each(record, attribute, value) ⇒ Object

Constructor Details

#initialize(options) ⇒ JsonValidator

Returns a new instance of JsonValidator.

# File 'lib/json_validator.rb', line 6

def initialize(options)
  options.reverse_merge!(message: :invalid_json)
  super
end

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object

# File 'lib/json_validator.rb', line 11

def validate_each(record, attribute, value)
  return if json?(value)
  message = options.fetch(:message)

  record.errors.add(attribute, message)
end