Attaching multiple items with additional pivot data attempts to store as incorrect data type · Issue #38308 · laravel/framework · GitHub
![BelongsToMany fields doesn't allow same relation despite different pivot attributes value · Issue #1585 · laravel/nova-issues · GitHub BelongsToMany fields doesn't allow same relation despite different pivot attributes value · Issue #1585 · laravel/nova-issues · GitHub](https://user-images.githubusercontent.com/346224/57458166-28a0ab80-7271-11e9-9838-330580868402.png)
BelongsToMany fields doesn't allow same relation despite different pivot attributes value · Issue #1585 · laravel/nova-issues · GitHub
This package introduces new eloquent events for sync(), attach(), detach() or updateExistingPivot() methods on BelongsToMany relation.
![eloquent - Laravel Polymorphic Many-to-Many relationship pivot table with relationship to another Model - Stack Overflow eloquent - Laravel Polymorphic Many-to-Many relationship pivot table with relationship to another Model - Stack Overflow](https://i.stack.imgur.com/vp6b5.png)