提问者:小点点

如何在CakePHP 3中记录所有保存($data)的$data?


如何使用CakePHP 3.3存储所有save($data)的所有$data?

我曾经在AppModel::beforeSave($data)(Cake 1.2)中实现了一个小日志代码(将$data转换为json并存储在VARCHAR、username和datetime上)

更新:

我已尝试使用EventListenerInterface:

namespace App\Model\Event;
use Cake\Event\EventListenerInterface;
use Cake\ORM\TableRegistry;


class LogModel implements EventListenerInterface
{

    public function implementedEvents()
    {
        return [
            'Model.beforeSave' => 'logSave'
        ];
    }

    public function logSave($event, $data = null, $options = null)
    {

        $eventTable = TableRegistry::get('Event');
        $eventEntity = $eventTable->newEntity();

        $eventEntity->event = json_encode($event);
        $eventEntity->data = json_encode($data);
        $eventEntity->className = get_class($event->__get('subject'));

        //var_dump($eventEntity->className);exit();

        $eventTable->save($eventEntity);
    }
}

独自创立php:

//event global
use Cake\Event\EventManager;
use App\Model\Event\LogModel;
$logModel = new LogModel();
EventManager::instance()->on($logModel);

但这导致了无限的递归调用,因为我需要保存(记录)所有保存的数据。有没有办法避免这种情况?


共1个答案

匿名用户

CakePHP 3没有超级模型类的概念。让它成为一种行为并在需要的地方使用它是合适的。

请参阅本节:创建行为

namespace App\Model\Behavior;

use Cake\Datasource\EntityInterface;
use Cake\Event\Event;
use Cake\ORM\Behavior;
use Cake\ORM\Entity;
use Cake\ORM\Query;
use Cake\Utility\Inflector;

class JsonifyBehavior extends Behavior
{
  public function jsonify(Entity $entity)
  {
      /* Your logic */
  }

  public function beforeSave(Event $event, EntityInterface $entity)
  {
      $this->jsonify($entity);  
  }
}

并在各自的表中,调用初始化方法中的行为:

public function initialize(array $config)
{
    $this->addBehavior('Jsonify');
}