Laravel Many to Many Polymorphic Relationship Tutorial

Laravel Many to Many Polymorphic Relationship Tutorial

Laravel Many to Many Polymorphic Relationship Tutorial. Many to many Polymorphic relationship is also a little bit complicated to understand. For example, if you have posts, videos, and tag tables, you require to connect with Polymorphic Many to Many Relationship will use “morphToMany()” and “morphedByMany()” for relation.

Laravel Many to Many Polymorphic Relationship Tutorial

Many to many Polymorphic relationship is also a little bit complicated to understand. For example, if you have posts, videos, and tag tables, you require to connect with each other with your requirement like every post have multiple tags and same for videos too. Also every tag many are connected with multiple post or multiple videos too. But we can easily do it using just one table “taggables”. Just read the article and you got it.

many to many polymorphic relationship in laravel 6, laravel 7 and laravel 8 application.

In this article, you can understand how to create polymorphic many-to-many relationships with migration with a foreign key schema for one to many relationships, use sync with a pivot table, create records, attach records, get all records, delete, update, where condition and everything related to many to many polymorphic relationship.

In this example, i will create “posts”, “videos”, “tags” and “taggables” tables. each table is connected with each other. now we will create many to many polymorphic relationships with each other by using laravel Eloquent Model. We will first create database migration, then model, retrieve records and then how to create records too. So you can also see database table structure on below screen.

Polymorphic Many to Many Relationship will use “morphToMany()” and “morphedByMany()” for relation.

Create Migrations:

Now we have to create migration of “posts”, “videos”, “tags” and “taggables” table. so let’s create like as below:

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