在视图作曲家中使用 $request
Use $request in view composer
我正在尝试编写视图编辑器,
class CountryCodeComposer
{
function compose($view)
{
$code = substr(file_get_contents('http://ipinfo.io/' . $request->getClientIp() . '/country'), 0, 2);
$view->with('code', $code);
}
}
但是这段代码显示错误 Undefined variable: request
,
如何将 $request
传递给 compose 方法?
将$request->getClientIp()
替换为request()->getClientIp()
如果有人正在寻找全局 request()
辅助函数的替代方法。这是一个例子:
<?php
namespace App\Http\ViewComposers;
use Illuminate\View\View;
/**
* Connect Http Request class
*/
use Illuminate\Http\Request;
class ExampleComposer
{
private $request;
/**
* Pass $request
*/
public function __construct(Request $request)
{
$this->request = $request;
}
public function compose(View $view)
{
// use $this->request
}
}
我正在尝试编写视图编辑器,
class CountryCodeComposer
{
function compose($view)
{
$code = substr(file_get_contents('http://ipinfo.io/' . $request->getClientIp() . '/country'), 0, 2);
$view->with('code', $code);
}
}
但是这段代码显示错误 Undefined variable: request
,
如何将 $request
传递给 compose 方法?
将$request->getClientIp()
替换为request()->getClientIp()
如果有人正在寻找全局 request()
辅助函数的替代方法。这是一个例子:
<?php
namespace App\Http\ViewComposers;
use Illuminate\View\View;
/**
* Connect Http Request class
*/
use Illuminate\Http\Request;
class ExampleComposer
{
private $request;
/**
* Pass $request
*/
public function __construct(Request $request)
{
$this->request = $request;
}
public function compose(View $view)
{
// use $this->request
}
}