<?php

namespace App\Models\Shop;

use Illuminate\Database\Eloquent\Model;
use Znck\Eloquent\Traits\BelongsToThrough;

class ArticlePrice extends Model
{
    use BelongsToThrough;

    protected $guarded = ['id']; 
    protected $table = 'shop_article_prices';

    public function article_attribute()
    {
        return $this->belongsTo('App\Models\Shop\ArticleAttribute');
    }

    public function article()
    {
        return $this->belongsToThrough(
            'App\Models\Shop\Article',
            'App\Models\Shop\ArticleAttribute',
            null,
            '',
            ['App\Models\Shop\Article' => 'article_id', 'App\Models\Shop\ArticleAttribute' => 'article_attribute_id']
        );
    }

    public function scopeByArticle($query, $id)
    {
        return $query->whereHas('article', function ($query) use ($id) {
            $query->byArticle($id);
        });

    }

}