42 lines
1.6 KiB
PHP
42 lines
1.6 KiB
PHP
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<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 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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* SafeValidator serves as a dummy validator whose main purpose is to mark the attributes to be safe for massive assignment.
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*
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* This class is required because of the way in which Yii determines whether a property is safe for massive assignment, that is,
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* when a user submits form data to be loaded into a model directly from the POST data, is it ok for a property to be copied.
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* In many cases, this is required but because sometimes properties are internal and you do not want the POST data to be able to
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* override these internal values (especially things like database row ids), Yii assumes all values are unsafe for massive assignment
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* unless a validation rule exists for the property, which in most cases it will. Sometimes, however, an item is safe for massive assigment but
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* does not have a validation rule associated with it - for instance, due to no validation being performed, in which case, you use this class
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* as a validation rule for that property. Although it has no functionality, it allows Yii to determine that the property is safe to copy.
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*
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* > Note: [[when]] property is not supported by SafeValidator.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @since 2.0
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*/
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class SafeValidator extends Validator
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{
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/**
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* {@inheritdoc}
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*/
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public function validateAttributes($model, $attributes = null)
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{
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}
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/**
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* {@inheritdoc}
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*/
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public function validateAttribute($model, $attribute)
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{
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}
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}
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