外贸独立站(日本)

step1: hexo clean (请尝试, 一般无需执行)
step2: hexo s (检查是自己的更改是否成功)
step3: hexo g
step4: gulp (这是拓展项，需要安装gulp插件，如果没有，可以忽略)
step5: hexo d

protected function attemptLogin(Request $request)
{
  $request->merge([
    'status' => true
  ]);
  return $this->guard()->attempt(
    $this->credentials($request), $request->filled('remember')
  );
}

protected function credentials(Request $request)
{
   return $request->only($this->username(), 'password', 'status');
}

public function __construct()
{
  $this->middleware('guest');
}

public function __construct()
{
  $this->middleware('auth');
}

function test() {
   echo 'test';
}

test();

function test() {
  echo 'test';
}

call_user_func('test');

function test($a, $b) {
  echo $a;
  echo $b;
}

call_user_func_array ('test', [1, 'ff']);

function oldAdd() {
   $args = func_get_args();
   dd($args);
}

oldAdd('1', '2', '3');

function test() {
   $args = func_get_args();
   dd($args);
}

call_user_func_array ('test', [1, 'ff']);

class Test
{
   public function hehe()
   {
      echo 'hehe';
   }
}

(new Test())->hehe();

class Test
{
   public function hehe()
   {
       echo 'hehe';
   }
}

$f = new Test();
call_user_func([ $f, 'hehe']);

class Test
{
    public static function hehe($a, $b)
    {
        echo $a;
    }
}

call_user_func_array([ 'Test', 'hehe'], ['we', 34]);

class Test
{
    public function hehe($a, $b)
    {
        echo $a;
    }
}

$f = new Test();
call_user_func_array([ $f, 'hehe'], ['we', 34]);

class Test
{
    public function hehe($a, $b)
    {
        call_user_func([$this, 'init']);
        echo $a;
    }

    public function init()
    {
        echo '--init--';
    }
}

$f = new Test();
call_user_func_array([ $f, 'hehe'], ['we', 34]);

$num = 12.5345;
$format = number_format($num, 2);
dd(is_string($format));  // true

$num = 0;
$format = number_format($num, 2);
dd(empty($format));  // false

dd(empty(0.00));  // true

dump(empty('0'));  // true

dump(empty('0.0'));  // false

$num = 12.45;
$format = number_format($num, 2);
dd(floatval($format));

client_max_body_size 2m;

sudo /etc/init.d/nginxd reload

post_max_size = 2M
upload_max_filesize = 2M

use App\Repositories\UserRepository;
use App\Repositories\UserRepositoryInterFace;

public function register()
{
  $this->app->bind(UserRepositoryInterFace::class, UserRepository::class);
}

'providers' => [
  ......
  \App\Providers\RepostiyServiceProvider::class
],

use App\Repositories\UserRepository;
use App\Repositories\UserRepositoryInterFace;
use Illuminate\Support\ServiceProvider;

class RepostiyServiceProvider extends ServiceProvider
{
  .....
  public function register()
    {
      $this->app->bind(UserRepositoryInterFace::class, UserRepository::class);
    }

public function register()
{
  //$this->app->bind(UserRepositoryInterFace::class, UserRepository::class);
  $this->app->bind('App\Repositories\UserRepositoryInterFace',function(){
    return new  UserRepository();
  });
}

use App\Repositories\UserRepository;
public function register()
{
  //使用singleton绑定单例
  $this->app->singleton('test',function(){
    return new  UserRepository();
  });
}

public function index()
{
  $test = \App::make('test');
  $test->haha();
}

public function index()
{
  $test = app('test');
  $test->haha();
}

<?php
namespace App\Services;
class FooService
{
    public function __construct()
    {
        ...
    }
    public function doSomething()
    {
        // Code for Something.
    }
}

$fooService = new \App\Services\FooService();
$fooService->doSomething();

$this->app->bind('FooService', \App\Services\FooService::class);

// 使用IoC 我们可以这么做
$fooService = app()->make('FooService');
$fooService->doSomething();
// 也可以精简为一行代码
app()->make('FooService')->doSomething();

<?php
//女孩接口
interface Girl {

}
//第一个女孩
class LoliGril implements Girl
{
  public function __construct()
  {
    echo "LoliGril girl friend";
  }
  public function make()
  {
    echo "love LoliGril ";
  }
}
//第二个女孩
class Vixen implements Girl {
  public function __construct()
  {
    echo "Vixen girl friend";
  }
  public function make()
  {
    echo "love Vixen ";
  }
}

//男孩
class Boy {
  protected $girl;
  public function __construct(Girl $girl) {//这里Girl 请使用接口，而不是类，这样所有继承这个接口的类都可以注入
    $this->girl = $girl;
  }

  public function yoyo()
  {
    $this->girl->make();
  }
}

// 注意这里我们是实例化了对象之后在对象直接传递到构造方法中去,而在laravel中, 他会直接给我们提前实例化该接口绑定的对象
$loliGirl = new LoliGril();
//$vixen = new Vixen();

$boy = new Boy($loliGirl);
$boy->yoyo();

//$boy = new Boy($vixen);
?>

//主动依赖
function __construct()
{
  $this->user=new UserModel();
} 
//被动依赖
function __construct(UserModel $user)
{
  $this->user=$user;
}

<?php
namespace App\Repositories;

class UserRepository {
  public function haha()
  {
    echo 'text';
  }
}

<?php

namespace App\Http\Controllers;
use App\Repositories\UserRepository;

class HomeController extends Controller
{
  protected $userRepository;
    
  public function __construct(UserRepository $userRepository)
  {
    $this->userRepository = $userRepository;
  }
    
  public function index()
  {
    $this->userRepository->haha();
  }
}

<?php
namespace App\Repositories;

interface UserRepositoryInterFace
{
  public function haha();
  public function hehe();
}

<?php
namespace App\Repositories;

class UserRepository implements UserRepositoryInterFace {
  public function haha()
  {
    echo 'text';
  }
    
  public function hehe()
  {
    // TODO: Implement hehe() method.
  }
}

<?php
namespace App\Http\Controllers;

use App\Repositories\UserRepositoryInterFace;

class HomeController extends Controller
{
  protected $userRepository;
    
  public function __construct(UserRepositoryInterFace $userRepositoryInterFace)
  {
    $this->userRepository = $userRepositoryInterFace;
  }
    
  public function index()
  {
    $this->userRepository->haha();
  }
}

use App\Repositories\UserRepository;
use App\Repositories\UserRepositoryInterFace;

public function register()
{
  $this->app->bind(UserRepositoryInterFace::class, UserRepository::class);
}