bootstrapvalidator/src/js/validator/uuid.js

(function($) {
    $.fn.bootstrapValidator.i18n.uuid = $.extend($.fn.bootstrapValidator.i18n.uuid || {}, {
        'default': 'Please enter a valid UUID number',
        version: 'Please enter a valid UUID version %s number'
    });

    $.fn.bootstrapValidator.validators.uuid = {
        html5Attributes: {
            message: 'message',
            version: 'version'
        },

        /**
         * Return true if and only if the input value is a valid UUID string
         *
         * @see http://en.wikipedia.org/wiki/Universally_unique_identifier
         * @param {BootstrapValidator} validator The validator plugin instance
         * @param {jQuery} $field Field element
         * @param {Object} options Consist of key:
         * - message: The invalid message
         * - version: Can be 3, 4, 5, null
         * @returns {Boolean|Object}
         */
        validate: function(validator, $field, options) {
            var value = $field.val();
            if (value === '') {
                return true;
            }

            // See the format at http://en.wikipedia.org/wiki/Universally_unique_identifier#Variants_and_versions
            var patterns = {
                    '3': /^[0-9A-F]{8}-[0-9A-F]{4}-3[0-9A-F]{3}-[0-9A-F]{4}-[0-9A-F]{12}$/i,
                    '4': /^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i,
                    '5': /^[0-9A-F]{8}-[0-9A-F]{4}-5[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i,
                    all: /^[0-9A-F]{8}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{12}$/i
                },
                version = options.version ? (options.version + '') : 'all';
            return {
                valid: (null === patterns[version]) ? true : patterns[version].test(value),
                message: options.version
                            ? $.fn.bootstrapValidator.helpers.format(options.message || $.fn.bootstrapValidator.i18n.uuid.version, options.version)
                            : (options.message || $.fn.bootstrapValidator.i18n.uuid['default'])
            };
        }
    };
}(window.jQuery));