Maslosoft Mangan API
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/**
* This software package is licensed under AGPL or Commercial license.
*
* @package maslosoft/mangan
* @licence AGPL or Commercial
* @copyright Copyright (c) Piotr Masełkowski <pmaselkowski@gmail.com>
* @copyright Copyright (c) Maslosoft
* @copyright Copyright (c) Others as mentioned in code
* @link https://maslosoft.com/mangan/
*/
namespace Maslosoft\Mangan\Events\Handlers;
use Maslosoft\Addendum\Interfaces\AnnotatedInterface;
use Maslosoft\Mangan\EntityManager;
use Maslosoft\Mangan\Events\Event;
use Maslosoft\Mangan\Events\ModelEvent;
use Maslosoft\Mangan\Interfaces\EventHandlersInterface;
use Maslosoft\Mangan\Meta\ManganMeta;
use Maslosoft\Mangan\Traits\Model\WithParentTrait;
/**
* ParentIdHandler
*
* @author Piotr Maselkowski <pmaselkowski at gmail.com>
*/
class ParentIdHandler implements EventHandlersInterface
{
public function setupHandlers()
{
$on = [
EntityManager::EventBeforeInsert,
EntityManager::EventBeforeSave,
EntityManager::EventBeforeUpdate,
];
$handler = [$this, 'handle'];
// $handler = function(ModelEvent $e)
// {
// echo $e;
// };
foreach ($on as $name)
{
Event::on(WithParentTrait::class, $name, $handler);
}
}
public function handle(ModelEvent $e)
{
$e->isValid = true;
/**
* TODO This breaks Event/ParentChildTrashable
*/
return;
$model = $e->sender;
$meta = ManganMeta::create($model);
foreach ($meta->fields() as $name => $fieldMeta)
{
if ($model->$name instanceof AnnotatedInterface)
{
$this->maybeSetValue($model, $model->$name);
}
elseif (is_array($model->$name))
{
foreach ($model->$name as $subModel)
{
$this->maybeSetValue($model, $subModel);
}
}
}
}
private function maybeSetValue($model, $subModel)
{
/**
* TODO Possibly does not handle recurent traits (deep)
*/
$traits = class_uses($subModel);
if (in_array(WithParentTrait::class, $traits))
{
$subModel->parentId = $model->_id;
}
}
}
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