Laravel 如何从boot方法调用Facades方法?
在laravel 6应用程序中,我创建了facade应用程序/Facades/MyFuncsClass.php:Laravel 如何从boot方法调用Facades方法?,laravel,laravel-facade,Laravel,Laravel Facade,在laravel 6应用程序中,我创建了facade应用程序/Facades/MyFuncsClass.php: <?php namespace App\Facades; use Illuminate\Support\Facades\Facade; class MyFuncsClass extends Facade{ protected static function getFacadeAccessor() { return 'MyFuncsClass'; } } 静态地“
<?php
namespace App\Facades;
use Illuminate\Support\Facades\Facade;
class MyFuncsClass extends Facade{
protected static function getFacadeAccessor() { return 'MyFuncsClass'; }
}
静态地“
从启动方法调用它:
protected static function boot() {
parent::boot();
static::deleting(function($task) {
$hostel_image_image_path= Task::getTaskImagePath($task->id, $task->image);
MyFuncsClass::debToFile(print_r($hostel_image_image_path, true), '-9 $hostel_image_image_path::');
...
是否有办法避免此错误并在引导方法中运行MyFuncsClass::debToFile
已修改:
确实,我在config/app.php“providers”块中注册了facade:
...
App\Providers\MyFuncsClassProvider::class,
文件app/Http/Helpers/MyFuncsClass.php有许多公共方法,标题为:
<?php
namespace App\Helpers;
use Illuminate\Http\Request;
use Barryvdh\Debugbar\Facade as Debugbar;
use Carbon\Carbon;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Storage;
class MyFuncsClass {
public $concat_str_max_length = 50;
public $m_concat_str_add_chars = '...';
public function debToFile($contents, string $descr_text = '', bool $is_sql = false, string $file_name = '')
{
try {
...
我尝试了一种将助手类重命名为“MyFuncsClassContainer”的方法,假设
帮助程序和外观具有相同的名称可能会引发错误,但失败
是否有办法修复此错误
谢谢!你已经在app.php配置文件中注册了facade吗?你正在向服务提供商注册该类吗?另外,你可以在你的问题中添加
app\Helpers\MyFuncsClass
类的代码。请看修改过的blockHello,有没有从静态启动方法调用facade方法的想法?facade看起来很好但我遇到了这个问题。我以前使用过traits,但后来改用facade,因为我认为它们是普通应用程序方法的现代laravel决策……请看修改的#2块
<?php
namespace App\Helpers;
use Illuminate\Http\Request;
use Barryvdh\Debugbar\Facade as Debugbar;
use Carbon\Carbon;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Storage;
class MyFuncsClass {
public $concat_str_max_length = 50;
public $m_concat_str_add_chars = '...';
public function debToFile($contents, string $descr_text = '', bool $is_sql = false, string $file_name = '')
{
try {
...
<?php
namespace App\Providers;
use Illuminate\Support\ServiceProvider;
use Illuminate\Support\Facades\App;
class MyFuncsClassProvider extends ServiceProvider
{
/**
* Register services.
*
* @return void
*/
public function register()
{
App::bind('MyFuncsClass', function()
{
return new \App\Helpers\MyFuncsClass;
});
}
/**
* Bootstrap services.
*
* @return void
*/
public function boot()
{
//
}
}
<?php
namespace App;
use DB;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Storage;
use App\Facades\MyFuncsClass;
use App\Http\Helpers\MyFuncsClassContainer; // Alias for my helper class
use Illuminate\Database\Eloquent\Model;
use Barryvdh\Debugbar\Facade as Debugbar;
class Task extends Model
{
use Sluggable;
protected $table = 'tasks';
protected $primaryKey = 'id';
}
protected static function boot() {
parent::boot();
static::deleting(function($task) {
$hostel_image_image_path= Task::getTaskImagePath($task->id, $task->image);
\Log::info( '-9 $hostel_image_image_path::' );
\Log::info( print_r($hostel_image_image_path, true) );
$myFuncsClassCore = factory(MyFuncsClassContainer::class)->create();
$myFuncsClassCore->debToFile(' debToFile string REDSA');
Cannot declare class App\Helpers\MyFuncsClassContainer, because the name is already in use {"userId":1,"exception":"[object] (Symfony\\Component\\Debug\\Exception\\FatalErrorException