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<?php
declare(strict_types=1);
namespace Everlution\AjaxcomBundle\Mutation;
use Everlution\Ajaxcom\Handler;
use Everlution\AjaxcomBundle\DataObject\Callback as AjaxCallback;
use Symfony\Component\HttpFoundation\Session\Session;
/**
* Class Callbacks.
*
* @author Ivan Barlog <[email protected]>
*/
class Callbacks implements MutatorInterface
{
const SESSION_KEY = 'ajaxcom/callbacks';
/** @var Session */
private $session;
public function __construct(Session $session)
$this->session = $session;
}
public function mutate(Handler $ajax): Handler
/** @var AjaxCallback[] $callbacks */
$callbacks = $this->session->get(self::SESSION_KEY, []);
uasort($callbacks, [$this, 'sortByPriority']);
foreach ($callbacks as $callback) {
$ajax->callback($callback->getFunction(), $callback->getParameters());
$this->session->remove(self::SESSION_KEY);
return $ajax;
public function add(AjaxCallback $callback): self
$callbacks[] = $callback;
$this->session->set(self::SESSION_KEY, $callbacks);
return $this;
private function sortByPriority(AjaxCallback $a, AjaxCallback $b): int
return $a->getPriority() <=> $b->getPriority();
everlutionsk /
ajaxcom-bundle
