<?php
/**
 * Short description for the file.
 *
 * @author      Komma <info@komma.pro>
 * @copyright   (c) 2012-2015, Komma Mediadesign
 */

namespace Komma\Kms\NewsItems\Models;

use Komma\Kms\Core\NestedSets\Nodes\EloquentNode as NestedSetNode;

class NewsItem extends NestedSetNode
{
    protected $table = 'news_items';

    protected $fillable = ['active', 'lft', 'rgt', 'tree','published_at'];

    public function translations()
    {
        return $this->hasMany('Komma\Kms\NewsItems\Models\NewsItemTranslation');
    }

    public function languages()
    {
        return $this->belongsToMany('Komma\Kms\Languages\Language', 'news_item_translations')
            ->withPivot('name', 'description')
            ->withTimestamps();
    }

    public function getParentId()
    {
        if($this->getDepth() == 0){
            // Node is root node
            return 0;
        }
        return $this->getParent()->id;
    }

}