class CrazyValidators::WordCountValidator

Constants

MESSAGES

Public Instance Methods

validate_each(record, attribute, value) click to toggle source

Copy of ActiveModel::Validations::LengthValidator

# File lib/crazy_validators/word_count_validator.rb, line 8
def validate_each(record, attribute, value)
  value = word_tokenizer(value) if value.kind_of?(String)

  CHECKS.each do |key, validity_check|
    next unless check_value = options[key]

    value ||= [] if key == :maximum

    value_length = value.respond_to?(:length) ? value.length : value.to_s.length
    next if value_length.send(validity_check, check_value)

    errors_options = options.except(*RESERVED_OPTIONS)
    errors_options[:count] = check_value

    default_message = options[MESSAGES[key]]
    errors_options[:message] ||= default_message if default_message

    record.errors.add(attribute, MESSAGES[key], errors_options)
  end
end

Private Instance Methods

word_tokenizer(value) click to toggle source
# File lib/crazy_validators/word_count_validator.rb, line 30
def word_tokenizer(value)
  value.split(' ')
end