How to make a universal independent module in yii2?

Question

Yii

Actually, there are several modules:
- Articles
- Testimonials
- Gallery
...
I would like to create a common comments module that could be used for any module.
To do this, there are 2 fields in the comment table:
post-id - comment record identifier
type - comment type (for example, the comment belongs to the articles module)
During development, I had 1 problem.
I display comments using a widget, there is also a list of comments and a form / forms for adding comments.
For example, we will work with the Articles module

<?php   
                echo frontend\modules\comments\widgets\CommentsList::widget([
                    'find'  => ['post_id'=>$article->article_id, 'type'=>'article'],
                ]);
            ?>

Comments shown on the page, all is well. BUT now when I need to write a comment and the data of the new comment gets into the comment controller action, I lose the connection to which module the comment was sent to.
Previously, I was thinking of doing something like this

<?php   
                echo frontend\modules\comments\widgets\CommentsList::widget([
                    'find'  => ['post_id'=>$article->article_id, 'type'=>'article'],
                    'model' => 'common\modules\articles\models\Articles'
                ]);
            ?>

That is, I drag the class of the Article module along with it, I also pull it into the form and pass it as a regular post string and work with it. But it's not the best option. Can you please tell me how can I implement my task correctly?

Answer 1

if you have a table - you already have a hard binding to the modules. If you want to make it universal - make an abstract comment model that you need to implement (for example, tableName or whatever it is now, and add links).