public_producer/vendor/hyperf/event/src/Stoppable.php

<?php

declare(strict_types=1);
/**
 * This file is part of Hyperf.
 *
 * @link     https://www.hyperf.io
 * @document https://hyperf.wiki
 * @contact  group@hyperf.io
 * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
 */

namespace Hyperf\Event;

trait Stoppable
{
    protected bool $propagation = false;

    /**
     * Is propagation stopped?
     * This will typically only be used by the Dispatcher to determine if the
     * previous listener halted propagation.
     *
     * @return bool
     *              True if the Event is complete and no further listeners should be called.
     *              False to continue calling listeners.
     */
    public function isPropagationStopped(): bool
    {
        return $this->propagation;
    }

    public function setPropagation(bool $propagation): self
    {
        $this->propagation = $propagation;
        return $this;
    }
}