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LSYii_DisableUpdateValidator.php
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/
LSYii_DisableUpdateValidator.php
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<?php
/*
* LimeSurvey
* Copyright (C) 2023 The LimeSurvey Project Team / Carsten Schmitz
* All rights reserved.
* License: GNU/GPL License v2 or later, see LICENSE.php
* LimeSurvey is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*
* Disable update of a specific column
* @author Denis Chenu
*/
class LSYii_DisableUpdateValidator extends CValidator
{
/**
* @inheritdoc
* Disable update of an attribute
* @link : https://bugs.limesurvey.org/view.php?id=18725
*/
public function validateAttribute($object, $attribute)
{
if ($object->isNewRecord) {
$object->$attribute = null;
return;
}
if (empty($object->getPrimaryKey())) {
throw new \InvalidArgumentException('Unable to use LSYii_DisableUpdateValidator without PrimaryKey');
}
$classOfObject = get_class($object);
$originalObject = $classOfObject::model()->findByPk($object->getPrimaryKey());
/* loose compare : 1 and '1' is same value for DB */
if ($object->$attribute != $originalObject->$attribute) {
$label = $object->getAttributeLabel($attribute);
$this->addError($object, $attribute, sprintf(gT("%s can not be updated."), $label));
}
}
}