在Laravel-Admin 中,`Form::when()` 方法用于根据条件动态显示或隐藏表单字段。它接受两个参数:一个布尔表达式和一个回调函数。当布尔表达式为真时,回调函数中的代码将执行;否则,表单字段将被隐藏。 以下是`Form::when()` 方法的一般用法示例: ```php Form::when($condition, function (Form
$form->radio('ar',"覆盖区域")->options(array(1=>'全国',0=>'非全国'))->when(1, function (Form $form) { $form->multipleSelect('provincebs',__('禁用省'))->options(Province::where('status',1)->pluck('province','provinceid')); $form->multipleSelect('citiebs',__('禁用市'))...
Process dies when trying to put InputStream to Amazon S3 This is what I do to write to InputStream and in the following method, I see my process die The process fails on request.setResourcePath(ServiceUtils.urlEncode(key)); and I can't even debug because of... ...
FB does not parse from the my application. Can we effect browser window title when FB displays our application? Are you working on an iFrame application? As far as I know the only way to... How to set the correct timezone to get a isoformat datetime string in Python? I need ...
protected function form() { $form = new Form(new Mooc()); $form->text('title', '标题'); $form->image('cover', __('Cover')); $form->radio('type', __('Type'))->default(2) ->options(Mooc::$fields_alias['type']) ->when(1, function (Form $form) { $form->file('video...
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laravel 5.4 改变了默认的数据库字符集,现在utf8mb4包括存储emojis支持。如果你运行MySQLv5.7.7或者更高版本,则不需要做任何事情。 当你试着在一些MariaDB或者一些老版本的的MySQL上运行 migrations 命令时,你可能会碰到下面这个错误: 代码语言:javascript
link 将字段显示为一个链接。 // link方法不传参数时,链接的`href`和`text`都是当前列的值 $grid->column('homepage')->link(); // 或者传入一个指定的href $grid->column('homepage')->link($href); 1. 2. 3. 4. 5. link 方法支持传入匿名方法,所以支持定义关联的链接,实现类似 Laravel Nova 的...
When a new Laravel app is created, functionality can be recreated by using Laravel Spark Skin. USER MANAGEMENT The features like Login, Edit and Register can be accessed through this section. ADVANCED DATATABLES Advanced Datatables have great features of toggling, rearranging data that makes data ...
when i click the container-refresh button this bug show up , i plugin iframe-tabs , please help PHP version PHP/7.1.26 Laravel version 5.8.35 CGI fpm-fcgi encore/laravel-admin 1.7.1 fideloper/proxy ^4.0 ichynul/iframe-tabs 1.0.27 Origina...