/**
* Updates an existing Page model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
$pageList = Page::find()->select(['id', 'header', 'pid'])->where(['not', ['id' => $id]])->asArray()->all();
$pageList = Tree::header($pageList);
array_unshift($pageList, ['id' => '0', 'header' => 'Эта страница будет корневой', 'pid' => null, 'level' => 0]);
$pageList = ArrayHelper::map($pageList, 'id', 'header');
$paramsPageList = ['encode' => false, 'size' => 20];
if (is_null($model->pid)) {
$model->pid = '0';
}
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('update', ['model' => $model, 'pageList' => $pageList, 'paramsPageList' => $paramsPageList]);
}
}
