module ExpressValidations::ClassMethods

Public Instance Methods

validations_as_json(attributes = []) click to toggle source
# File lib/express_validations.rb, line 11
def validations_as_json(attributes = [])
  raise ArgumentError, "Argument must be an array!" unless attributes.is_a?(Array)

  validatons = []
  attrs_with_validations = attributes

  attribute_names.map{ |attr|
    attrs_with_validations << attr.to_sym unless validators_on(attr).blank?
  }

  attrs_with_validations.each do |attr|
    validators = []
    attr_validators = validators_on(attr)

    attr_validators.each do |attr_validator|
      validators << { attr_validator.class.name.demodulize.to_sym => attr_validator.options }
    end

    validatons << { attr => { :validators => validators } }
  end

  validatons.to_json
end