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Laravel 10🐿がリリースされたのだ🎉【Laravel 10 新機能】

Last updated at Posted at 2023-02-14

Laravel 10がきました!ぺちぱーとララベラー歓喜!新機能を紹介します
https://laravel.com/docs/10.x/releases

Laravel ぺなんと

if文なしで実行する処理を切り替えることができ、ABテストで便利です

image.png

    public function boot(): void
    {
        Feature::define('beta-testers', fn (User $user) => match (true) {
            $user->isBetaTester() => true,
            default => false,
        });
    }

Processファサード

シンフォニぃ使わなくてもコマンドを実行できます

use Illuminate\Support\Facades\Process;
 
$result = Process::run('ls -la');
 
$result->successful();
$result->failed();
$result->exitCode();
$result->output();
$result->errorOutput();
$result->throw();
$result->throwIf($condition);

戻り値に型宣言

PHPDocのreturnが不要になります

Laravel 9
image.png

Laravel 10
image.png

image.png

php artisan test --profile

PHPうにっと実行時に、プロファイルで実行時間が長いテストを見つけられます

image.png

パスワード生成関数

パスワード生成できます

use Illuminate\Support\Str;
 
$password = Str::password();
 
// 'EbJo2vE-AS:U,$%_gkrV4n,q~1xy/-_4'
 
$password = Str::password(12);
 
// 'qwuar>#V|i]N'

呼び出し可能なバリデーション

冗長なメソッドがいらないです

Laravel 9

namespace App\Rules;

use Illuminate\Contracts\Validation\Rule;

class Titlecase implements Rule
{
    // commented constructor for brevity

    /**
     * Determine if the validation rule passes.
     *
     * @param  string  $attribute
     * @param  mixed  $value
     * @return bool
     */
    public function passes($attribute, $value)
    {
        if (ucwords($value) !== $value) {
            $message[] = 'Each word in :attribute must begin with a capital letter';

            return false;
        }

        return $this->messages === [];
    }

    /**
     * Get the validation error message.
     *
     * @return string
     */
    public function message()
    {
        return $message;
    }
}

Laravel 10

namespace App\Rules;

use Illuminate\Contracts\Validation\InvokableRule;

class Titlecase implements InvokableRule
{
    /**
     * Run the validation rule.
     *
     * @param  string  $attribute
     * @param  mixed  $value
     * @param  \Closure(string): \Illuminate\Translation\PotentiallyTranslatedString  $fail
     * @return void
     */
    public function __invoke($attribute, $value, $fail)
    {
        if (ucwords($value) !== $value) {
            $fail('Each word in :attribute must begin with a capital letter');
        }
    }
}
routes/web.php
<?php

use App\Rules\Titlecase;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;

Route::get('/', function () {
    return view('welcome');
});

Route::post('/', function (Request $request) {
    $request->validate([
        'title' => ['nullable', new Titlecase],
    ]);

    return view('welcome');
});

php artisan make:* のおもてなし

コントローラー名を入れ忘れても聞いてくれます

php artisan make:controller

image.png

laravel new example-application --pest

pestというテストフレームワークが使えます

まとめ

いかがでしたか?(🤛

3/23~ぺちぱーの会議があります。もしよければぜひ参加してほしいのだ

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