bsh_info/app/admin/controller/PostController.php

<?php
namespace app\admin\controller;

use app\common\controller\BaseController;
use app\common\model\PostCategory;
use app\common\model\PostMedia;
use app\common\traits\crud\CrudControllerTrait;
use app\common\service\PostService;

class PostController extends BaseController
{
    use CrudControllerTrait;

    protected $service;

    public function __construct()
    {
        $this->service = new PostService();
    }

    /**
     * 列表页数据格式化
     *
     * @param array $data
     * @return array
     */
     protected function indexFormat($data)
     {
         if (isset($data['created_at']))
             $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
         if (isset($data['updated_at']))
             $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
         if (isset($data['id']))
            $data['media'] = PostMedia::where('post_id', $data['id'])->get();
         if (isset($data['category_id']))
            $data['category_name'] = PostCategory::where('id', $data['category_id'])->value('name')??'';
         return $data;
     }

    /**
     * 列表页数据格式化
     *
     * @param array $data
     * @return array
     */
     protected function showFormat($data)
     {
         if (isset($data['created_at']))
             $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
         if (isset($data['updated_at']))
             $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
         if (isset($data['id']))
             $data['media'] = PostMedia::where('post_id', $data['id'])->get();
         if (isset($data['category_id']))
             $data['category_name'] = PostCategory::where('id', $data['category_id'])->value('name')??'';
         return $data;
     }
}