/**
*
* @param integer|string $id Article id
* @param string $cid comment id among article's whole comments.
* @param boolean $throwExceptionIfNull
* @return Comment
* @throws \yii\web\NotFoundHttpException
*/
public static function getComment($id, $cid, $throwExceptionIfNull = true)
{
$article = ArticleController::getArticle($id);
$comment = Comment::find()->article($article->guid)->id($cid)->one();
if ($throwExceptionIfNull && !$comment) {
throw new \yii\web\NotFoundHttpException(static::t('Comment Not Found.'));
}
return $comment;
}
public function run($id)
{
$article = ArticleController::getArticle($id);
$comment = Yii::$app->user->isGuest ? null : $article->createComment();
return $this->controller->render('view', ['article' => $article, 'newComment' => $comment]);
}