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52 lines
1.4 KiB
52 lines
1.4 KiB
<?php |
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/** |
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* CDefaultValueValidator class file. |
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* |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright © 2008-2012 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\validators; |
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/** |
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* CDefaultValueValidator sets the attributes with the specified value. |
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* It does not do validation. Its existence is mainly to allow |
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* specifying attribute default values in a dynamic way. |
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* |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @version $Id: CDefaultValueValidator.php 2799 2011-01-01 19:31:13Z qiang.xue $ |
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* @package system.validators |
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* @since 1.0.2 |
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*/ |
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class CDefaultValueValidator extends Validator |
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{ |
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/** |
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* @var mixed the default value to be set to the specified attributes. |
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*/ |
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public $value; |
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/** |
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* @var boolean whether to set the default value only when the attribute value is null or empty string. |
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* Defaults to true. If false, the attribute will always be assigned with the default value, |
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* even if it is already explicitly assigned a value. |
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*/ |
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public $setOnEmpty = true; |
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/** |
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* Validates the attribute of the object. |
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* @param CModel $object the object being validated |
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* @param string $attribute the attribute being validated |
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*/ |
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public function validateAttribute($object, $attribute) |
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{ |
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if (!$this->setOnEmpty) |
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$object->$attribute = $this->value; |
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else |
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{ |
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$value = $object->$attribute; |
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if ($value === null || $value === '') |
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$object->$attribute = $this->value; |
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} |
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} |
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} |
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