Laravel Eloquent: multiple foreign keys for relationship

Question

I am in the process of porting a project to Laravel.

I have two database tables which are in a One-To-Many relationship with each other. They are joined by three con

Answer 1

As Jonathon already mentioned, you could try to add an where-clause to your relationship:

use Illuminate\Database\Eloquent\Model;

class Route extends Model
{
    public function trips()
    {
        return $this->hasMany('Trip', 'route_name')->where('source_file', $this->source_file);
    }
}

The inverse side:

use Illuminate\Database\Eloquent\Model;

class Trip extends Model
{
    public function routes()
    {
        return $this->belongsTo('Route', 'route_name')->where('source_file', $this->source_file);
    }
}