5$response = Http::withMiddleware( 6 Middleware::mapRequest(function (RequestInterface $request) { 7 $request = $request->withHeader('X-Example', 'Value'); 8 9 return $request; 10 }) 11)->get('http://example.com');Likewise, you can inspect the incoming HTTP response by registering...
Or, you may need two fields to have a given value only when another field is present. Adding these validation rules doesn't have to be a pain. First, create a Validator instance with your static rules that never change:1$v = Validator::make($data, [ 2 'email' => 'required|email'...
php_value upload_max_filesize 10M php_value post_max_size 10M 3. 前端JavaScript验证 在客户端使用JavaScript进行图片尺寸验证,确保上传的图片符合要求。 代码语言:txt 复制 function checkImageDimension(file) { return new Promise((resolve, reject) => { const img = new Image(); img.src = URL.crea...
Collection MethodDescription evaluate()Run Symfony Expression Language on items cast()Cast items to primitive or class dataGet()dot notated get dataSet()dot notated set toDot()toDotclass call()call function on items pushTo()push to other array/collection ...
$user = Zoom::user()->find('id')->update(['field' => 'value', 'another_field' => 'value']);RelationshipsA major change to the newer versions of our API client is we use Relationships similar to Laravel. To retrieve all meetings associated to a user we would call like so.$...
First, we will change the users table migration file generated for us, when we ran the php artisan make:auth command like so: PHP Copy Code public function up() { Schema::create('users', function (Blueprint $table) { $table->increments('id'); $table->string('name'); $table->...
所谓迁移就像是数据库的版本控制,这种机制允许团队简单轻松的编辑并共享应用的数据库表结构。迁移通常和 Laravel 的 schema 构建器结对从而可以很容易地构建应用的数据库表结构。如果你曾经频繁告知团队成员需要手动添加列到本地数据库表结构以维护本地开发环境,那么这正是数据库迁移所致力于解决的问题。
return array_change_key_case((array) $results[0])['aggregate']; } } 可以看出来,aggregate 函数复制了一份 queryBuilder,只是缺少了 select、bingding 成员变量: public function cloneWithout(array $properties) { return tap(clone $this, function ($clone) use ($properties) { ...
old 函数获取一次性存放在session中的值,用在表单的value属性中。这样当我们输出错误回调页面时,原来输 入的值还存在。 表单请求验证 面对更复杂的验证情境中,你可以创建一个「表单请求」来处理更为复杂的逻辑 php artisan make:request StoreBlogRequest 新生成的类保存在 app/Http/Requests 目录下...
Two ways to set default DB column value in Laravel How to constrain a route parameter with a given regular expression globally in Laravel? Add default current timestamp to Laravel migration Using Laravel’s dd (dump and die) function in your application ...