almasvareh/packages/product/src/Models/AttributeProduct.php

<?php

namespace Packages\Product\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class AttributeProduct extends Model
{
    use SoftDeletes;
    protected $table = 'attribute_products';
    protected $guarded = [];
    public static function sync_attr(array $attributes = [])
    {
        $model = new static($attributes);

        $model->save();

        return $model;
    }
//    public function sync_attr($ids, $detaching = true)
//    {
//        $changes = [
//            'attached' => [], 'detached' => [], 'updated' => [],
//        ];
//        $current = $this->getCurrentlyAttachedPivots()
//            ->pluck($this->relatedPivotKey)->all();
//        $detach = array_diff($current, array_keys(
//            $records = $this->formatRecordsList($this->parseIds($ids))
//        ));
//        if ($detaching && count($detach) > 0) {
//            $this->detach($detach);
//
//            $changes['detached'] = $this->castKeys($detach);
//        }
//        $changes = array_merge(
//            $changes, $this->attachNew($records, $current, false)
//        );
//        if (count($changes['attached']) ||
//            count($changes['updated'])) {
//            $this->touchIfTouching();
//        }
//        return $changes;
//    }
}