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Added CFileValidator and CUploadedFile.

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qiang.xue
2008-11-15 02:41:21 +00:00
parent 2caa2eae09
commit 0d046d1902
6 changed files with 228 additions and 0 deletions
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48
framework/validators/CFileValidator.php Normal file
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<?php
/**
* CFileValidator class file.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.yiiframework.com/
* @copyright Copyright &copy; 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
/**
* CFileValidator verifies if the attribute is receiving a valid uploaded file.
*
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Id$
* @package system.validators
* @since 1.0
*/
class CFileValidator extends CValidator
{
/**
* @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 && ($value===null || $value===''))
return;
$file=CUploadedFile::getInstance(get_class($object).'['.$attribute.']');
if(!$valid)
{
$message=$this->message!==null?$this->message:Yii::t('yii','{attribute} must be {type}.',array('{type}'=>$this->type));
$this->addError($object,$attribute,$message);
}
}
}