public function create()
{
if (!Yii::$app->user->isGuest) {
$this->created_by = Yii::$app->user->id;
}
if ($this->validate()) {
return Yii::$app->db->transaction(function () {
$comment = new Comment();
$comment->setAttributes($this->attributes, false);
if (empty($this->parent_id)) {
$comment->level = 0;
} else {
$comment->level = Comment::findOne(['id' => $this->parent_id])->level;
$comment->level++;
}
$comment->status = 1;
$comment->created_at = (new \DateTime())->format('Y-m-d H:i:s');
$comment->save(false);
return true;
});
}
return false;
}
/**
* Finds the Comment model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Comment the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Comment::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
