SignalGenerator.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\UI\Implementation\Component;
 
class SignalGenerator implements SignalGeneratorInterface
{
    public const PREFIX = 'il_signal_';
 
    public function create(string $class = ''): Signal
    {
        $id = $this->createId();
        return ($class) ? new $class($id) : new Signal($id);
    }
 
    protected function createId(): string
    {
        return str_replace(".", "_", uniqid(self::PREFIX, true));
    }
}