wah*_*dan 3 php laravel laravel-5.3
我正在尝试使用laravel 观察者监听模型事件。问题是当我提交表单(更新或创建新记录)时,什么也没发生。我错过了什么吗?
应用程序.php
'providers' => [
...
App\Providers\CasesManagerServiceProvider::class,
]
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CasesManagerServiceProvider.php
class CasesManagerServiceProvider extends ServiceProvider
{
public function boot( )
{
Cases::observe(CasesObserver::class);
}
public function register()
{
}
}
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案例观察者.php
class CasesObserver
{
private $cases;
public function __construct(Cases $cases){
$this->cases = $cases;
}
public function creating(Cases $case)
{
dd('creating');
}
public function saved(Cases $case)
{
dd('saved');
}
public function updating($case)
{
dd('updating');
}
public function updated($case)
{
dd('updated');
}
}
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案例.php
class Cases extends Model
{
const UPDATED_AT = 'modified_at';
protected $dispatchesEvents = [
'updating' => CasesObserver::class,
'updated' => CasesObserver::class,
'creating' => CasesObserver::class,
'saved' => CasesObserver::class,
];
}
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好吧,我找到了答案。所有的问题都是当我添加
use app\Observers\CasesObserver;而CasesManagerServiceProvider.php不是use App\Observers\CasesObserver;. 是的,Camel 的情况App是问题所在,所以我更改为应用程序,现在一切正常。
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