def validate_each(record, attribute, value)
value = (options[:tokenizer] || DEFAULT_TOKENIZER).call(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