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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\rest;
use Yii;
use yii\base\Model;
use yii\db\ActiveRecord;
use yii\web\ServerErrorHttpException;
/**
* UpdateAction implements the API endpoint for updating a model.
*
* For more details and usage information on UpdateAction, see the [guide article on rest controllers](guide:rest-controllers).
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class UpdateAction extends Action
{
/**
* @var string the scenario to be assigned to the model before it is validated and updated.
*/
public $scenario = Model::SCENARIO_DEFAULT;
/**
* Updates an existing model.
* @param string $id the primary key of the model.
* @return \yii\db\ActiveRecordInterface the model being updated
* @throws ServerErrorHttpException if there is any error when updating the model
*/
public function run($id)
{
/* @var $model ActiveRecord */
$model = $this->findModel($id);
if ($this->checkAccess) {
call_user_func($this->checkAccess, $this->id, $model);
}
$model->scenario = $this->scenario;
$model->load(Yii::$app->getRequest()->getBodyParams(), '');
if ($model->save() === false && !$model->hasErrors()) {
throw new ServerErrorHttpException('Failed to update the object for unknown reason.');
}
return $model;
}
}