回答編集履歴
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不要なコメントの削除
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*
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* @author Enomoto Yousuke
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class TestExcel implements FromQuery {
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誤った回答を修正
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他の回答者様の内容にありますが、From Queryの場合は自動でChunkが適用されます。下記の様に書く事で正常に動作しました。ちなみに、chunkの件数は、`config/excel.php`で定義されています。
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[公式サイト](https://laravel-excel.maatwebsite.nl/docs/3.0/export/from-query)
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### Controller側
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```php
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<?php
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namespace App\Http\Controllers;
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use Illuminate\Http\Request;
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use App\Test\TestExcel;
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class homeController extends Controller
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{
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public function index(Request $request) {
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return (new TestExcel())->download('test.xlsx');
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}
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}
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```
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### 抽出処理
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```php
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<?php
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namespace App\Test;
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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use Maatwebsite\Excel\Concerns\FromQuery;
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use Maatwebsite\Excel\Concerns\Exportable;
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use App\User;
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/**
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* Description of TestExcel
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*
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* @author Enomoto Yousuke
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*/
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class TestExcel implements FromQuery {
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use Exportable;
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public function query(){
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//get()は不要なので要注意！
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return User::orderBy('id', 'DESC');
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}
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}
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```
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## (こちらの情報は古いバージョンの為、3.0には適用できません)
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[参考サイト](https://github.com/Maatwebsite/Laravel-Excel/issues/1079)
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若干、古いバージョンのIssueですが~~下記が参考になるのではないでしょうか？~~[参考サイト](https://github.com/Maatwebsite/Laravel-Excel/issues/1079)
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