/**
* Updates an existing Post 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);
$model->tags = !empty($model->tags) ? explode(",", $model->tags) : [];
if (Yii::$app->request->post()) {
$post = Yii::$app->request->post();
$category = [];
if (isset($post['Post']['category'])) {
$category = $post['Post']['category'];
}
if (is_array($post['Post']['tags'])) {
$post['Post']['tags'] = implode(",", $post['Post']['tags']);
}
$model->load($post);
$transaction = Yii::$app->db->beginTransaction();
try {
if ($model->save()) {
$cs = BlogCatPos::deleteAll("post_id = :id", ["id" => $model->id]);
foreach ($category as $d) {
//$c = BlogCatPos::find()->where("post_id = :id AND category_id = :aid",["id"=>$model->id,"aid"=>intval($d)])->one();
//if (!$c)
//{
$c = new BlogCatPos();
//}
$c->post_id = $model->id;
$c->category_id = $d;
$c->isdel = 0;
$c->save();
}
$transaction->commit();
return $this->redirect(['view', 'id' => $model->id]);
} else {
$transaction->rollBack();
}
} catch (Exception $e) {
$transaction->rollBack();
}
}
return $this->render('update', ['model' => $model]);
}
