2021-09-18
1682
#laravel
Adewale Abati
3921
Sep 18, 2021 ⋅ 6 min read

Polymorphic relationships in Laravel and their use cases

Adewale Abati Web engineer, tech lifestyle YouTuber, public speaker. Building communities and open source for the Next Billion Users.

Recent posts:

alexandra spalato ai hallucination quote

How to stop your AI agents from hallucinating: A guide to n8n’s Eval Node

Walk through a practical example of n8n’s Eval feature, which helps developers reduce hallucinations and increase reliability of AI products.

Alexandra Spalato
Sep 17, 2025 ⋅ 6 min read

Secure your AI-generated projects with these security practices

Secure AI-generated code with proactive prompting, automated guardrails, and contextual auditing. A practical playbook for safe AI-assisted development.

Ikeh Akinyemi
Sep 16, 2025 ⋅ 5 min read

Let’s kill vibe coding and bring back prompt engineering

Explore the vibe coding hype cycle, the risks of casual “vibe-driven” development, and why prompt engineering deserves a comeback as a critical skill for building better, more reliable AI applications.

Oscar Jite-Orimiono
Sep 16, 2025 ⋅ 11 min read
Frontend Devs Aren't Lazy, They're Burnt Out

Frontend developers are burned out, not lazy

Shipping modern frontends is harder than it looks. Learn the hidden taxes of today’s stacks and practical ways to reduce churn and avoid burnout.

Shalitha Suranga
Sep 15, 2025 ⋅ 4 min read
View all posts

22 Replies to "Polymorphic relationships in Laravel and their use cases"

  1. Thanks for the great explanation. It was very easy to learn this content here.

    I have 2 questions:

    1. Are you missing S on $page->comment(s)? And in other loops too?
    foreach($page->comment as $comment)
    {
    // working with comment here…
    }

    2. In which column the comments are stored in comments table? Because we have only: Id, commendable_id, commendable_type and date.

  2. 2. Its an error in this article – in comments migrations we saw $table->date(‘body’); .. then must by $table->string(‘body’); or $table->text(‘body’); – body column is for the coment content 🙂

  3. Great article. I have one question: how would you return the inverse? Eg all comments of class Page?

  4. This was exactly what I was looking for. All my scenarios were discussed here. This is fantastic. Thank you very much.

  5. Hi, greate article!!!
    Just one small mistake: it should be $table→morphs(‘commentable’) not $table→morphs(‘comment’) which would automatically create two columns using the text passed to (it won’t add able, atleast not in L8). So it will result in commentable_id and commentable_type.

  6. this is useless if you not going to teach actionable events like attaching comment to post or sync without detaching!! stop supporting half baked articles

  7. The way you’ve explained this complex concept is truly impressive. Laravel’s flexibility never ceases to amaze me, and this article really highlights the power of polymorphic relationships in making our code cleaner and more efficient.

Leave a Reply