<?php

namespace App\Http\Resources;

use Illuminate\Http\Resources\Json\ResourceCollection;

class ExplainCollection extends ResourceCollection
{

    /**
     * 将资源集合转换成数组。
     *
     * @param  \Illuminate\Http\Request
     * @return array
     */
    public function toArray($request)
    {
        $array = [];
        foreach ($this->collection as $key => $explain) {
            $array[$key]['id']          = $explain->id;
            $array[$key]['title']       = $explain->title;
            $array[$key]['description'] = $explain->description;
            $array[$key]['created_at']  = $explain->created_at->format('Y年m月d日');
        }

        return [
            'hasMore' => $this->resource->hasMorePages(),
            'list'    => $array,
        ];
    }
}