/home/brandsfa/public_html/app/Models/UpZila.php
<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use App;

class UpZila extends Model
{
    
    protected $fillable = [
        'name',
        'slug',
        'city_id',

    ];
    
    public function city()
    {
        return $this->belongsTo(City::class);
    }
    
    public function translations()
    {
        return $this->morphMany('App\Models\Translation', 'translationable');
    }
    
}