<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Prettus\Repository\Contracts\Transformable;
use Prettus\Repository\Traits\TransformableTrait;

/**
 * Class Banner.
 *
 * @package namespace App\Models;
 * @property int $id
 * @property string $image banner图片
 * @property string|null $link banner跳转链接
 * @property int $sort 排序1-100:正序
 * @property int $show 是否显示 0:不显示;1:显示
 * @property int $type 跳转类型:0:不跳转，1：商品，2：分类，3：秒杀
 * @property int $to_id 关联ID
 * @property \Illuminate\Support\Carbon|null $created_at
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property string|null $title 标题
 * @property-read \App\Models\Goods|null $goods
 * @property-read \App\Models\GoodsClass|null $oneClass
 * @method static \Illuminate\Database\Eloquent\Builder|Banner newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|Banner newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|Banner query()
 * @method static \Illuminate\Database\Eloquent\Builder|Banner whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Banner whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Banner whereImage($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Banner whereLink($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Banner whereShow($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Banner whereSort($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Banner whereTitle($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Banner whereToId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Banner whereType($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Banner whereUpdatedAt($value)
 * @mixin \Eloquent
 */
class Banner extends Model implements Transformable
{
    use TransformableTrait;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $guarded = ['id', 'updated_at', 'created_at'];

    /**
     * 关联绑定商品
     * @return \Illuminate\Database\Eloquent\Relations\HasOne
     */
    function goods(){
        return $this->hasOne('App\Models\Goods','id','to_id');
    }


    /**
     * 关联绑定分类
     * @return \Illuminate\Database\Eloquent\Relations\HasOne
     */
    function oneClass(){
        return $this->hasOne('App\Models\GoodsClass','id','to_id');
    }

}