51 lines
1.4 KiB
PHP
51 lines
1.4 KiB
PHP
<?php
|
|
/**
|
|
* CDefaultValueValidator class file.
|
|
*
|
|
* @author Qiang Xue <qiang.xue@gmail.com>
|
|
* @link http://www.yiiframework.com/
|
|
* @copyright 2008-2013 Yii Software LLC
|
|
* @license http://www.yiiframework.com/license/
|
|
*/
|
|
|
|
/**
|
|
* CDefaultValueValidator sets the attributes with the specified value.
|
|
* It does not do validation but rather allows setting a default value at the
|
|
* same time validation is performed. Usually this happens when calling either
|
|
* <code>$model->validate()</code> or <code>$model->save()</code>.
|
|
*
|
|
* @author Qiang Xue <qiang.xue@gmail.com>
|
|
* @package system.validators
|
|
*/
|
|
class CDefaultValueValidator extends CValidator
|
|
{
|
|
/**
|
|
* @var mixed the default value to be set to the specified attributes.
|
|
*/
|
|
public $value;
|
|
/**
|
|
* @var boolean whether to set the default value only when the attribute value is null or empty string.
|
|
* Defaults to true. If false, the attribute will always be assigned with the default value,
|
|
* even if it is already explicitly assigned a value.
|
|
*/
|
|
public $setOnEmpty=true;
|
|
|
|
/**
|
|
* Validates the attribute of the object.
|
|
* @param CModel $object the object being validated
|
|
* @param string $attribute the attribute being validated
|
|
*/
|
|
protected function validateAttribute($object,$attribute)
|
|
{
|
|
if(!$this->setOnEmpty)
|
|
$object->$attribute=$this->value;
|
|
else
|
|
{
|
|
$value=$object->$attribute;
|
|
if($value===null || $value==='')
|
|
$object->$attribute=$this->value;
|
|
}
|
|
}
|
|
}
|
|
|