<?php

namespace App\Http\Resources;

use Illuminate\Http\Resources\Json\JsonResource;

class DeviceWarningResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array|\Illuminate\Contracts\Support\Arrayable|\JsonSerializable
     */
    public function toArray($request)
    {
        return [
            'id' => $this->id,
            'lv' => $this->lv,
            'content' => $this->content,
            'created_at' => strtotime($this->created_at) ?? 0, //录入时间
        ];
    }
}