In this article, we will learn about laravel 8 one to many polymorphic relationships. A one-to-many polymorphic relation is similar to a typical one-to-many relation.
The child model can belong to more than one type of model using a single association. One to many polymorphic relationships is used when a model belongs to more than one other model on a single association model.
For Example, users of your application can comment on posts and videos. Using polymorphic relationships, you may use a single comments table to contain comments for both posts and videos. using morphMany() and morphTo() you can access data.
In this example, we will create posts, comments, and videos tables. all tables are connected with each other like the below screenshot and we are creating migration and model all tables and retrive data using one to many polymorphic relationships in laravel 6, laravel 7, and laravel 8.