Select column
概述
下拉列表列(SelectColumn)允许你在表格内渲染下拉列表(Select),可用于在不打开新页面或模态框的情况下更新数据库记录:
你必须将选项传入到该列中:
use Filament\Tables\Columns\SelectColumn;
SelectColumn::make('status')
->options([
'draft' => 'Draft',
'reviewing' => 'Reviewing',
'published' => 'Published',
])
![Select column](https://github.com/filamentphp/filament/blob/3.x/docs-assets/screenshots/images/light/tables/columns/select/simple.jpg?raw=true)
验证
以数组的方式传入任何 Laravel 验证规则,你可以对输入进行验证:
use Filament\Tables\Columns\SelectColumn;
SelectColumn::make('status')
->options([
'draft' => 'Draft',
'reviewing' => 'Reviewing',
'published' => 'Published',
])
->rules(['required'])
禁用占位符选择
使用 selectablePlaceholder()
方法,你可以防止占位符被选中:
use Filament\Tables\Columns\SelectColumn;
SelectColumn::make('status')
->options([
'draft' => 'Draft',
'reviewing' => 'Reviewing',
'published' => 'Published',
])
->selectablePlaceholder(false)