/**
* Displays page where one can edit comment chosen by id
* @param $id
* @return string
*/
public function actionEdit($id)
{
$id = Yii::$app->request->get('id');
// Checking if line with this id exists
$check_id = Comment::find()->select(['comment_writer'])->where(['comment_id' => $id])->one();
if ($check_id != null) {
$comment = new Comment();
$comment_to_update = $comment->findModel($id);
$commentForm = new CommentUpdateForm($id, $comment_to_update);
if ($commentForm->load(Yii::$app->request->post()) && $commentForm->updateComment($id)) {
Yii::$app->session->setFlash('messageUpdated');
$this->redirect(Yii::$app->getUrlManager()->createUrl('comment/view'));
} else {
return $this->render('edit', ['commentForm' => $commentForm]);
}
} else {
$this->redirect(Yii::$app->getUrlManager()->createUrl('comment/view'));
}
}
