You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.5 KiB
52 lines
1.5 KiB
13 years ago
|
<?php
|
||
|
|
/**
|
||
|
|
* CDefaultValueValidator class file.
|
||
|
|
*
|
||
|
|
* @author Qiang Xue <qiang.xue@gmail.com>
|
||
|
|
* @link http://www.yiiframework.com/
|
||
|
|
* @copyright Copyright © 2008-2011 Yii Software LLC
|
||
|
|
* @license http://www.yiiframework.com/license/
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* CDefaultValueValidator sets the attributes with the specified value.
|
||
|
|
* It does not do validation. Its existence is mainly to allow
|
||
|
|
* specifying attribute default values in a dynamic way.
|
||
|
|
*
|
||
|
|
* @author Qiang Xue <qiang.xue@gmail.com>
|
||
|
|
* @version $Id: CDefaultValueValidator.php 2799 2011-01-01 19:31:13Z qiang.xue $
|
||
|
|
* @package system.validators
|
||
|
|
* @since 1.0.2
|
||
|
|
*/
|
||
|
|
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;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|