laravel poly morphic relationship
class Mechanic extends Model
{
/**
* Get the car's owner.
*/
public function carOwner()
{
return $this->hasOneThrough(
'App\Owner',
'App\Car',
'mechanic_id', // Foreign key on cars table...
'car_id', // Foreign key on owners table...
'id', // Local key on mechanics table...
'id' // Local key on cars table...
);
}
}
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Image extends Model
{
/**
* Get the owning imageable model.
*/
public function imageable()
{
return $this->morphTo();
}
}
class Post extends Model
{
/**
* Get the post's image.
*/
public function image()
{
return $this->morphOne('App\Image', 'imageable');
}
}
class User extends Model
{
/**
* Get the user's image.
*/
public function image()
{
return $this->morphOne('App\Image', 'imageable');
}
}