[5.1] Saving morphTo relation.

[SachinAgarwal1337]

When I try to perform save() or create() on morphTo relation of my User model. It always gives this error:

Call to undefined method Illuminate\Database\Query\Builder::create()

Where as if I do the reverse, i.e., If I perform save() or create() from morphOne relation of my Admin model. It works perfectly.

Is this a bug? or is it suppose to be like this?

// User model:
 public function profile()
 {
    return $this->morphTo('profile', 'profile_type', 'profile_id');
 }

// Admin model:
public function user()
{
    return $this->morphOne(User::class, 'profile', 'profile_type', 'profile_id', 'id');
}

[patrickcarlohickman]

It's supposed to be like this. morphTo relationships are treated as the belongsTo side of the relationship. morphOne/morphMany relationships are treated as the hasOne/hasMany side of the relationship.

The belongsTo side of the relationship does not have the save()/create() methods. It has the associate() method. Only the hasOne/hasMany side of the relationship has the save/create methods.

[SachinAgarwal1337]

thanks.