laraval-admin设置默认查询条件,在$grid->filter() 里面设置是没有用的(打开列表页面不会用到默认的查询条件)。 设置默认的查询条件需要先修改Request对象的请求参数 可以断定,laraval-admin 表格类别筛选,后端查询是参数是filter里面设置,参数值会取Request对象中对应的参数值。前端查询条件数据显示是根据URL上面的参数...
huangxingle2009 未填写
Copy your filter bindings from app/filters.php and place them into the boot() method of app/Providers/RouteServiceProvider.php. Add use Illuminate\Support\Facades\Route; in the app/Providers/RouteServiceProvider.php in order to continue using the Route Facade....
SetOutputFilter DEFLATE DeflateCompressionLevel 2 AddOutputFilterByType DEFLATE text/html text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml application/x-httpd-php image/jpeg image/gif image/png font/ttf font/otf image/svg+xml </If...
You can apply your own filter by providing a set of options. This can be an array or multiple strings as arguments: FFMpeg::fromDisk('videos') ->open('steve_howe.mp4') ->addFilter(['-itsoffset', 1]); // or FFMpeg::fromDisk('videos') ->open('steve_howe.mp4') ->addFilter('-...
$users = $users->filter(function($user) { return $user->isAdmin(); });When filtering a collection and converting it to JSON, try calling the values function first to reset the array's keys.Applying A Callback To Each Collection Object$roles = User::find(1)->roles; $roles->each(...
deflate_module>SetOutputFilterDEFLATEDeflateCompressionLevel2AddOutputFilterByTypeDEFLATE text/html text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml application/x-httpd-php image/jpeg image/gif image/png font/ttf font/otf image/svg+xml</...
->filter ->platinum ->dump() ->filter(function ($song) { return $song->released_on >= \Carbon\Carbon::parse('-10 years'); }) ->dd(); 异常渲染# 如果定义了一个公共「响应」方法就可以对异常进行渲染。 在早期的 Laravel 版本中,你可以在 App\Exceptions\Handler::render() 方法添加检查,并...
要获取每天的平均数，可以使用Laravel查询构建器中的groupBy（）和avg（）方法。下面是一个例子：
要在Laravel中使用下拉列表过滤FullCalendar上的事件，可以使用下拉列表的onChange事件触发对控制器的callen...