Laravel 最佳实践

public function getFullNameAttribute()
{
    if (auth()->user() && auth()->user()->hasRole('client') && auth()->user()->isVerified()) {
        return 'Mr. ' . $this->first_name . ' ' . $this->middle_name . ' ' . $this->last_name;
    } else {
        return $this->first_name[0] . '. ' . $this->last_name;
    }
}

public function getFullNameAttribute()
{
    return $this->isVerifiedClient() ? $this->getFullNameLong() : $this->getFullNameShort();
}

public function isVerifiedClient()
{
    return auth()->user() && auth()->user()->hasRole('client') && auth()->user()->isVerified();
}

public function getFullNameLong()
{
    return 'Mr. ' . $this->first_name . ' ' . $this->middle_name . ' ' . $this->last_name;
}

public function getFullNameShort()
{
    return $this->first_name[0] . '. ' . $this->last_name;
}

public function index()
{
    $clients = Client::verified()
        ->with(['orders' => function ($q) {
            $q->where('created_at', '>', Carbon::today()->subWeek());
        }])
        ->get();

    return view('index', ['clients' => $clients]);
}

public function index()
{
    return view('index', ['clients' => $this->client->getWithNewOrders()]);
}

class Client extends Model
{
    public function getWithNewOrders()
    {
        return $this->verified()
            ->with(['orders' => function ($q) {
                $q->where('created_at', '>', Carbon::today()->subWeek());
            }])
            ->get();
    }
}

public function store(Request $request)
{
    $request->validate([
        'title' => 'required|unique:posts|max:255',
        'body' => 'required',
        'publish_at' => 'nullable|date',
    ]);

    ....
}

public function store(PostRequest $request)
{    
    ....
}

class PostRequest extends Request
{
    public function rules()
    {
        return [
            'title' => 'required|unique:posts|max:255',
            'body' => 'required',
            'publish_at' => 'nullable|date',
        ];
    }
}

public function store(Request $request)
{
    if ($request->hasFile('image')) {
        $request->file('image')->move(public_path('images') . 'temp');
    }

    ....
}

public function store(Request $request)
{
    $this->articleService->handleUploadedImage($request->file('image'));

    ....
}

class ArticleService
{
    public function handleUploadedImage($image)
    {
        if (!is_null($image)) {
            $image->move(public_path('images') . 'temp');
        }
    }
}

public function getActive()
{
    return $this->where('verified', 1)->whereNotNull('deleted_at')->get();
}

public function getArticles()
{
    return $this->whereHas('user', function ($q) {
            $q->where('verified', 1)->whereNotNull('deleted_at');
        })->get();
}

public function scopeActive($q)
{
    return $q->where('verified', 1)->whereNotNull('deleted_at');
}

public function getActive()
{
    return $this->active()->get();
}

public function getArticles()
{
    return $this->whereHas('user', function ($q) {
            $q->active();
        })->get();
}

SELECT *
FROM `articles`
WHERE EXISTS (SELECT *
              FROM `users`
              WHERE `articles`.`user_id` = `users`.`id`
              AND EXISTS (SELECT *
                          FROM `profiles`
                          WHERE `profiles`.`user_id` = `users`.`id`) 
              AND `users`.`deleted_at` IS NULL)
AND `verified` = '1'
AND `active` = '1'
ORDER BY `created_at` DESC

Article::has('user.profile')->verified()->latest()->get();

$article = new Article;
$article->title = $request->title;
$article->content = $request->content;
$article->verified = $request->verified;
// 为文章添加分类
$article->category_id = $category->id;
$article->save();

$category->article()->create($request->all());

@foreach (User::all() as $user)
    {{ $user->profile->name }}
@endforeach

$users = User::with('profile')->get();

...

@foreach ($users as $user)
    {{ $user->profile->name }}
@endforeach

if (count((array) $builder->getQuery()->joins) > 0)

// 判断是否有任何连接
if (count((array) $builder->getQuery()->joins) > 0)

if ($this->hasJoins())

let article = `{{ json_encode($article) }}`;

<input id="article" type="hidden" value="@json($article)">

或

<button class="js-fav-article" data-article="@json($article)">{{ $article->name }}<button>

let article = $('#article').val();

public function isNormal()
{
    return $article->type === 'normal';
}

return back()->with('message', 'Your article has been added!');

public function isNormal()
{
    return $article->type === Article::TYPE_NORMAL;
}

return back()->with('message', __('app.article_added'));

$request->session()->get('cart');
$request->input('name');

session('cart');
$request->name;

$user = new User;
$user->create($request->all());

public function __construct(User $user)
{
    $this->user = $user;
}

....

$this->user->create($request->all());

$apiKey = env('API_KEY');

// config/api.php
'key' => env('API_KEY'),

// 获取数据
$apiKey = config('api.key');

{{ Carbon::createFromFormat('Y-d-m H-i', $object->ordered_at)->toDateString() }}
{{ Carbon::createFromFormat('Y-d-m H-i', $object->ordered_at)->format('m-d') }}

// 模型
protected $dates = ['ordered_at', 'created_at', 'updated_at']
public function getSomeDateAttribute($date)
{
    return $date->format('m-d');
}

// 视图
{{ $object->ordered_at->toDateString() }}
{{ $object->ordered_at->some_date }}