Hello, I have a relation like this :

A
- id
- fields
- X

B
- same id as A
- fields

C
- same id as A
- fields

So when we get a A item, following what's inside field X we can have a relation to B or C.

So I have two relation like this in A :

class A extends Eloquent {
// ...
	public function b()
	{
		return $this->hasOne(B::class, 'id');
	}

	public function c()
	{
		return $this->hasOne(C::class, 'id');
	}
}

I'm wondering if it's possible to do something that allow me to make one declaration like this

	public function bc()
	{
		return $this->relationOr('X=b', $this->hasOne(B::class, 'id'), 'X=c', $this->hasOne(C::class, 'id'));
	}

I supposed you got the idea. This kind of way to do it is extract from doctrine InheritanceType("JOINED") in the declaration of table. thanks