www.gusucode.com > 24Beta 虚拟主机版 1.0.0 Beta源码程序 > 24Beta 虚拟主机版 1.0.0 Beta源码程序/24Beta-1.0.0-vhost/library/framework/validators/CBooleanValidator.php
<?php /** * CBooleanValidator class file. * * @author Qiang Xue <qiang.xue@gmail.com> * @link http://www.yiiframework.com/ * @copyright Copyright © 2008-2009 Yii Software LLC * @license http://www.yiiframework.com/license/ */ /** * CBooleanValidator validates that the attribute value is either {@link trueValue} or {@link falseValue}. * * @author Qiang Xue <qiang.xue@gmail.com> * @version $Id: CBooleanValidator.php 1406 2009-09-10 19:48:32Z qiang.xue $ * @package system.validators * @since 1.0.10 */ class CBooleanValidator extends CValidator { /** * @var mixed the value representing true status. Defaults to '1'. */ public $trueValue='1'; /** * @var mixed the value representing false status. Defaults to '0'. */ public $falseValue='0'; /** * @var boolean whether the comparison to {@link trueValue} and {@link falseValue} is strict. * When this is true, the attribute value and type must both match those of {@link trueValue} or {@link falseValue}. * Defaults to false, meaning only the value needs to be matched. */ public $strict=false; /** * @var boolean whether the attribute value can be null or empty. Defaults to true, * meaning that if the attribute is empty, it is considered valid. */ public $allowEmpty=true; /** * Validates the attribute of the object. * If there is any error, the error message is added to the object. * @param CModel the object being validated * @param string the attribute being validated */ protected function validateAttribute($object,$attribute) { $value=$object->$attribute; if($this->allowEmpty && $this->isEmpty($value)) return; if(!$this->strict && $value!=$this->trueValue && $value!=$this->falseValue || $this->strict && $value!==$this->trueValue && $value!==$this->falseValue) { $message=$this->message!==null?$this->message:Yii::t('yii','{attribute} must be either {true} or {false}.', array('{true}'=>$this->trueValue, '{false}'=>$this->falseValue)); $this->addError($object,$attribute,$message); } } }