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/**
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* Yii validation module.
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*
* This JavaScript module provides the validation methods for the built-in validators.
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*
* @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
*/
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yii.validation = (function ($) {
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var isEmpty = function (value, trim) {
return value === null || value === undefined || value == []
|| value === '' || trim && $.trim(value) === '';
};
return {
required: function (value, messages, options) {
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var valid = false;
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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;
}
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if (!valid) {
messages.push(options.message);
}
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},
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);
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if (!valid) {
messages.push(options.message);
}
},
string: function (value, messages, options) {
if (options.skipOnEmpty && isEmpty(value)) {
return;
}
if (typeof value !== 'string') {
messages.push(options.message);
return;
}
if (options.min !== undefined && value.length < options.min) {
messages.push(options.tooShort);
}
if (options.max !== undefined && value.length > options.max) {
messages.push(options.tooLong);
}
if (options.is !== undefined && value.length != options.is) {
messages.push(options.is);
}
},
number: function (value, messages, options) {
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if (options.skipOnEmpty && isEmpty(value)) {
return;
}
if (typeof value === 'string' && !value.match(options.pattern)) {
messages.push(options.message);
return;
}
if (options.min !== undefined && value < options.min) {
messages.push(options.tooSmall);
}
if (options.max !== undefined && value > options.max) {
messages.push(options.tooBig);
}
},
range: function (value, messages, options) {
if (options.skipOnEmpty && isEmpty(value)) {
return;
}
var valid = !options.not && $.inArray(value, options.range) > -1
|| options.not && $.inArray(value, options.range) == -1;
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if (!valid) {
messages.push(options.message);
}
},
regularExpression: function (value, messages, options) {
if (options.skipOnEmpty && isEmpty(value)) {
return;
}
if (!options.not && !value.match(options.pattern) || options.not && value.match(options.pattern)) {
messages.push(options.message)
}
},
email: function (value, messages, options) {
if (options.skipOnEmpty && isEmpty(value)) {
return;
}
var valid = true;
if (options.enableIDN) {
var regexp = /^(.*)@(.*)$/,
matches = regexp.exec(value);
if (matches === null) {
valid = false;
} else {
value = punycode.toASCII(matches[1]) + '@' + punycode.toASCII(matches[2]);
}
}
if (!valid || !(value.match(options.pattern) && (!options.allowName || value.match(options.fullPattern)))) {
messages.push(options.message);
}
},
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)) {
messages.push(options.message);
}
},
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);
}
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if (h != hash) {
messages.push(options.message);
}
},
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;
}
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if (!valid) {
messages.push(options.message);
}
}
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};
})(jQuery);