Module: ValidateAttributes

Extended by:
ActiveSupport::Concern
Included in:
ActiveModel::Validations, ActiveRecord::Base
Defined in:
lib/validate_attributes.rb,
lib/validate_attributes/version.rb

Constant Summary collapse

VERSION = 
"0.0.3"

Instance Method Summary collapse

Instance Method Details

#validate_attributes(options = {}) ⇒ Object 



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# File 'lib/validate_attributes.rb', line 8

def validate_attributes(options = {})
  return valid? if options.empty?
  errors.clear # Clean old validations as we're interested only on those

  _attributes = extract_attributes(options)

  # TODO: Use flat_map only with ruby 1.9
  if ActiveModel::VERSION::MAJOR == 3
    return validate_attributes_3(_attributes)
  end

  result = _attributes.map do |attr|
    self.class.validators_on(attr).map do |validator|
      validator.validate_each(self, attr.to_sym, send(attr))
      self.errors[attr].empty?
    end
  end
  return result.flatten.all?
end