教你Laravel自动转换长整型雪花ID为字符串

/**

 * @return string

 */public function getIdAttribute(){

    return strval($this->attributes['id']);}

<?php

namespace App\Http\Resources;

use Illuminate\Http\Resources\Json\JsonResource;

class Resource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param \Illuminate\Http\Request $request
     *
     * @return array
     */
    public function toArray($request)
    {
        $parentReturn = parent::toArray($request);

        foreach (array_keys($parentReturn) as $key) {
            // 为方便演示这里把所有整型字段都转成字符串
            if (is_int($parentReturn[$key])) {
                $parentReturn[$key] = strval($parentReturn[$key]);
            }

            // 关联的字段，如 $user->post，相当于递归处理
            if (is_array($parentReturn[$key])) {
                $parentReturn[$key] = new Resource($parentReturn[$key]);
            }
        }

        return $parentReturn;
    }
}

<?php

namespace App\Http\Controllers;

use App\Http\Resources\Resource;

use App\Models\User;

use Illuminate\Http\Request;

class TestController extends Controller
{
    /**
     * @return \App\Http\Resources\Resource
     */
    public function __invoke(Request $request)
    {
        $user = User::first();
        return new Resource($user);
    }
}