<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Image extends Model
{
    use HasFactory;

    protected $guarded = ['id'];

    public function imageable()
    {
        return $this->morphTo();
    }

    protected static function boot()
    {
        parent::boot();
        static::addGlobalScope('order', function (Builder $builder) {
            $builder->orderByRaw('ISNULL(sort_order), sort_order ASC');
        });
    }
}