How to use AppModel in cakephp4, want to call a method after SAVE query execution on all models

user_4037027 0
Viewed 39

Want to log each save activity of all model table. I used afterSave method in a single model i.e. working fine.

Now in place of adding same in all modelTable one by one, I want to write below method in a single file from where all modelTable by default can run this method/function.

I tried it with behaviour as well but not exactally know how behaviour will work for this.

public function afterSave($event, $entity, $options)
{
     $ActionLogs = TableRegistry::get('ActionLogs');
     -------
     -------  
     $ActionLogs->save($ActionLogsEntity);
}
cakephp-4.x cakephp orm
1 Answers

There is no AppModel base class anymore as of CakePHP 3.

Events

If you want to run "after save" logic for all models, then you can now use events, specifically the Model.afterSave and Model.afterSaveCommit events.

So for afterSave you can register an event like this:

\Cake\Event\EventManager::instance()->on(
    'Model.afterSave',
    function (
        \Cake\Event\EventInterface $event,
        \Cake\Datasource\EntityInterface $entity,
        \ArrayObject $options
    ) {
        // run your action logging logic here
    }
);

To cover the whole application you'd usually register such an event in your application's bootstrap, specifically in the Application::bootstrap() method in the src/Application.php file, not in the config/bootstrap.php file (this matters very much for the test environment!).

See also

Behaviors

If you wanted to apply this to only specific models, then a behavior would be the tool of choice. You'd really only need to define the callback just like you would in your table class:

// in src/Model/Behavior/ActionLogBehavior.php

namespace App\Model\Behavior;

use ArrayObject;
use Cake\Datasource\EntityInterface;
use Cake\Event\EventInterface;
use Cake\ORM\Behavior;

class ActionLogBehavior extends Behavior
{
    public function afterSave(EventInterface $event, EntityInterface $entity, ArrayObject $options)
    {
        // run your action logging logic here
    }
}

Then you can add the behavior to the respective table classes via their initialize() method, like:

public function initialize(array $config): void
{
    // ...

    $this->addBehavior('ActionLog');
}

See also

user_13923790
Related