【发布时间】:2023-04-08 19:23:01
【问题描述】:
我有一个 Facade(在本例中是一个单例),我使用 ServiceProvider 注册它:
服务提供商
use App;
class FacilityServiceProvider extends ServiceProvider
{
public function register()
{
$this->app->singleton('Facility', function(){
return new Facility();
});
// Shortcut so developers don't need to add an Alias in app/config/app.php
$this->app->booting(function()
{
$loader = \Illuminate\Foundation\AliasLoader::getInstance();
$loader->alias('Facility', 'CLG\Facility\Facades\FacilityFacade');
});
}
}
立面
use Illuminate\Support\Facades\Facade;
class FacilityFacade extends Facade {
/**
* Get the registered name of the component.
*
* @return string
*/
protected static function getFacadeAccessor() { return 'Facility'; }
}
现在,我想在 Facility 类中包含静态变量:
Facility.php
class Facility
{
public static $MODEL_NOT_FOUND = '-1';
public function __construct() { ... }
}
但是当我使用Facility::$MODEL_NOT_FOUND 时,我得到Access to undeclared static property。
我做错了什么?
【问题讨论】:
标签: php laravel laravel-4 laravel-facade