Contoh Otomatis delete relasi Laravel

 class Student extends Model

{

use HasFactory;

protected $guarded=[''];

public function user()

{

return $this->belongsTo(User::class);

}

public function family()

{

return $this->hasOne(Family::class);

}

public function addition()

{

return $this->hasOne(Addition::class);

}

public static function boot() {

parent::boot();

static::deleting(function($user) { // before delete() method call this

$user->family()->delete();

$user->addition()->delete();

// do the rest of the cleanup...

});

}

}