mirror of
https://github.com/yiisoft/yii2.git
synced 2025-11-04 14:46:19 +08:00
53 lines
1.5 KiB
PHP
53 lines
1.5 KiB
PHP
<?php
|
|
/**
|
|
* IntegerValidator class file.
|
|
*
|
|
* @link http://www.yiiframework.com/
|
|
* @copyright Copyright © 2008-2012 Yii Software LLC
|
|
* @license http://www.yiiframework.com/license/
|
|
*/
|
|
|
|
namespace yii\validators;
|
|
|
|
/**
|
|
* IntegerValidator validates that the attribute value is an integer.
|
|
*
|
|
* @author Qiang Xue <qiang.xue@gmail.com>
|
|
* @since 2.0
|
|
*/
|
|
class IntegerValidator extends NumberValidator
|
|
{
|
|
/**
|
|
* @var string the regular expression for matching integers.
|
|
*/
|
|
public $pattern = '/^\s*[+-]?\d+\s*$/';
|
|
|
|
/**
|
|
* Validates the attribute of the object.
|
|
* If there is any error, the error message is added to the object.
|
|
* @param \yii\base\Model $object the object being validated
|
|
* @param string $attribute the attribute being validated
|
|
*/
|
|
public function validateAttribute($object, $attribute)
|
|
{
|
|
if ($this->message === null) {
|
|
$this->message = Yii::t('yii', '{attribute} must be an integer.');
|
|
}
|
|
parent::validateAttribute($object, $attribute);
|
|
}
|
|
|
|
/**
|
|
* Returns the JavaScript needed for performing client-side validation.
|
|
* @param \yii\base\Model $object the data object being validated
|
|
* @param string $attribute the name of the attribute to be validated.
|
|
* @return string the client-side validation script.
|
|
*/
|
|
public function clientValidateAttribute($object, $attribute)
|
|
{
|
|
if ($this->message === null) {
|
|
$this->message = Yii::t('yii', '{attribute} must be an integer.');
|
|
}
|
|
return parent::clientValidateAttribute($object, $attribute);
|
|
}
|
|
}
|