Model Observer

模型觀察者元件，適用於 Hyperf 框架。

安裝

composer require friendsofhyperf/model-observer

用法

• 透過命令生成

php bin/hyperf.php gen:observer TestObserver --model="App\\Model\\User"

• 單個繫結

namespace App\Observer;

use App\Model\User;
use FriendsOfHyperf\ModelObserver\Annotation\Observer;

#[Observer(model: User::class)]
class FooObserver
{
    public function creating(User $model)
    {
        // do sth...
    }

    public function created(User $model)
    {
        // do sth...
    }

    // another events
}

• 多個繫結

namespace App\Observer;

use App\Model\Post;
use App\Model\User;
use FriendsOfHyperf\ModelObserver\Annotation\Observer;

#[Observer(model: [User::class, Post::class])]
class FooObserver
{
    public function creating($model)
    {
        // do sth...
    }

    public function created($model)
    {
        // do sth...
    }

    // another events
}

• 繫結到模型

namespace App\Model;

use App\Observer\FooObserver;

#[ObservedBy(FooObserver::class)]
class User extends Model
{
    // ...
}

支援的事件

• booting
• booted
• retrieved
• creating
• created
• updating
• updated
• saving
• saved
• restoring
• restored
• deleting
• deleted
• forceDeleted