lianjie_admin/app/Models/v3/Goods.php

<?php

namespace App\Models\v3;

use Dcat\Admin\Traits\HasDateTimeFormatter;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Database\Eloquent\Model;

class Goods extends Model
{
	use HasDateTimeFormatter;
    use SoftDeletes;

    protected $table = 'lanzu_goods';
    protected $dateFormat = 'U';
    /* 查询记录数 limit */
    protected $perPage = 10;
    protected $appends = [
        'cover_img_url',
        'on_sale_text',
        'is_infinite_text'
    ];

    protected $casts = [
        'details_imgs'=>'array',
        // 'tags'=>'array',
        'spec'=>'array',
    ];

    public static $_ONSALE = ['否','是'];
    public static $_ISINFINITE = ['关闭','开启'];

    public function getCoverImgUrlAttribute($value)
    {
        $value = $value ? $value : $this->cover_img;
        return $this->imageUrl($value);
    }
    public function getOnSaleTextAttribute($value)
    {
        $value = $value ? $value : $this->on_sale;
        return isset(self::$_ONSALE[$value]) ? self::$_ONSALE[$value] : '';
    }
    public function getIsInfiniteTextAttribute($value)
    {
        $value = $value ? $value : $this->is_infinite;
        return isset(self::$_ISINFINITE[$value]) ? self::$_ISINFINITE[$value] : '';
    }
    public function ImageBanners(){
        return $this->hasMany('\App\Models\v3\GoodsBanners','goods_id','id')->where('type',1);
    }

    public function VideoBanners(){
        return $this->hasMany('\App\Models\v3\GoodsBanners','goods_id','id')->where('type',2);

    }

    /**
     * 处理旧图片
     * @param $value
     * @return string
     */
    public function imageUrl($value)
    {
        if(strripos($value,"http") === false){
            return config('filesystems.disks.oss.img_host').'/'.$value;
        }else{
            return $value;
        }
    }

	/**
	 * add:2022-04-11，获取产品毛重，主要用于计算顺丰运费
	 */
	public function getWeightAttribute($value): int
	{
		if (empty($value) && !empty($this->attributes['goods_unit'])) {
			$goods_unit = $this->attributes['goods_unit'];
			switch (true) {
				case preg_match('/(\d{2,})\D*±(\d{2,})/', $goods_unit, $matches):
					array_shift($matches);
					$value = (int)max($matches);
					break;
				case preg_match_all('/(\d{2,})[g|克]/', $goods_unit, $matches):
					$value = (int)max($matches[1]);
					break;
				default:
					$value = 0;
			}
		}
		return $value ?: 0;
	}
}