/** * Yii validation module. * * This JavaScript module provides the validation methods for the built-in validators. * * @link http://www.yiiframework.com/ * @copyright Copyright (c) 2008 Yii Software LLC * @license http://www.yiiframework.com/license/ * @author Qiang Xue <qiang.xue@gmail.com> * @since 2.0 */ yii.validation = (function ($) { var isEmpty = function (value, trim) { return value === null || value === undefined || value == [] || value === '' || trim && $.trim(value) === ''; }; var addMessage = function (messages, message, value) { messages.push(message.replace(/\{value\}/g, value)); }; return { required: function (value, messages, options) { var valid = false; if (options.requiredValue === undefined) { if (options.strict && value !== undefined || !options.strict && !isEmpty(value, true)) { valid = true; } } else if (!options.strict && value == options.requiredValue || options.strict && value === options.requiredValue) { valid = true; } if (!valid) { addMessage(messages, options.message, value); } }, boolean: function (value, messages, options) { if (options.skipOnEmpty && isEmpty(value)) { return; } var valid = !options.strict && (value == options.trueValue || value == options.falseValue) || options.strict && (value === options.trueValue || value === options.falseValue); if (!valid) { addMessage(messages, options.message, value); } }, string: function (value, messages, options) { if (options.skipOnEmpty && isEmpty(value)) { return; } if (typeof value !== 'string') { addMessage(messages, options.message, value); return; } if (options.min !== undefined && value.length < options.min) { addMessage(messages, options.tooShort, value); } if (options.max !== undefined && value.length > options.max) { addMessage(messages, options.tooLong, value); } if (options.is !== undefined && value.length != options.is) { addMessage(messages, options.is, value); } }, number: function (value, messages, options) { if (options.skipOnEmpty && isEmpty(value)) { return; } if (typeof value === 'string' && !value.match(options.pattern)) { addMessage(messages, options.message, value); return; } if (options.min !== undefined && value < options.min) { addMessage(messages, options.tooSmall, value); } if (options.max !== undefined && value > options.max) { addMessage(messages, options.tooBig, value); } }, range: function (value, messages, options) { if (options.skipOnEmpty && isEmpty(value)) { return; } var valid = !options.not && $.inArray(value, options.range) > -1 || options.not && $.inArray(value, options.range) == -1; if (!valid) { addMessage(messages, options.message, value); } }, regularExpression: function (value, messages, options) { if (options.skipOnEmpty && isEmpty(value)) { return; } if (!options.not && !value.match(options.pattern) || options.not && value.match(options.pattern)) { addMessage(messages, options.message, value); } }, email: function (value, messages, options) { if (options.skipOnEmpty && isEmpty(value)) { return; } var valid = true; if (options.enableIDN) { var regexp = /^(.*<?)(.*)@(.*)(>?)$/, matches = regexp.exec(value); if (matches === null) { valid = false; } else { value = matches[1] + punycode.toASCII(matches[2]) + '@' + punycode.toASCII(matches[3]) + matches[4]; } } if (!valid || !(value.match(options.pattern) || (options.allowName && value.match(options.fullPattern)))) { addMessage(messages, options.message, value); } }, url: function (value, messages, options) { if (options.skipOnEmpty && isEmpty(value)) { return; } if (options.defaultScheme && !value.match(/:\/\//)) { value = options.defaultScheme + '://' + value; } var valid = true; if (options.enableIDN) { var regexp = /^([^:]+):\/\/([^\/]+)(.*)$/, matches = regexp.exec(value); if (matches === null) { valid = false; } else { value = matches[1] + '://' + punycode.toASCII(matches[2]) + matches[3]; } } if (!valid || !value.match(options.pattern)) { addMessage(messages, options.message, value); } }, captcha: function (value, messages, options) { if (options.skipOnEmpty && isEmpty(value)) { return; } // CAPTCHA may be updated via AJAX and the updated hash is stored in body data var hash = $('body').data(options.hashKey); if (hash == null) { hash = options.hash; } else { hash = hash[options.caseSensitive ? 0 : 1]; } var v = options.caseSensitive ? value : value.toLowerCase(); for (var i = v.length - 1, h = 0; i >= 0; --i) { h += v.charCodeAt(i); } if (h != hash) { addMessage(messages, options.message, value); } }, compare: function (value, messages, options) { if (options.skipOnEmpty && isEmpty(value)) { return; } var compareValue, valid = true; if (options.compareAttribute === undefined) { compareValue = options.compareValue; } else { compareValue = $('#' + options.compareAttribute).val(); } switch (options.operator) { case '==': valid = value == compareValue; break; case '===': valid = value === compareValue; break; case '!=': valid = value != compareValue; break; case '!==': valid = value !== compareValue; break; case '>': valid = value > compareValue; break; case '>=': valid = value >= compareValue; break; case '<': valid = value < compareValue; break; case '<=': valid = value <= compareValue; break; default: valid = false; break; } if (!valid) { addMessage(messages, options.message, value); } } }; })(jQuery);