Event.php

1. 9.x drupal/core/vendor/guzzle/common/Guzzle/Common/Event.php
2. 9.x drupal/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Event.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\EventDispatcher;


/**
 * Event is the base class for classes containing event data.
 *
 * This class contains no event data. It is used by events that do not pass
 * state information to an event handler when an event is raised.
 *
 * You can call the method stopPropagation() to abort the execution of
 * further listeners in your event listener.
 *
 * @author  Guilherme Blanco <guilhermeblanco@hotmail.com>
 * @author  Jonathan Wage <jonwage@gmail.com>
 * @author  Roman Borschel <roman@code-factory.org>
 * @author  Bernhard Schussek <bschussek@gmail.com>
 *
 * @api
 */
class Event {

  /**
   * @var Boolean Whether no further event listeners should be triggered
   */
  private $propagationStopped = false;

  /**
   * @var EventDispatcher Dispatcher that dispatched this event
   */
  private $dispatcher;

  /**
   * @var string This event's name
   */
  private $name;

  /**
   * Returns whether further event listeners should be triggered.
   *
   * @see Event::stopPropagation
   * @return Boolean Whether propagation was already stopped for this event.
   *
   * @api
   */
  public function isPropagationStopped() {
    return $this->propagationStopped;
  }

  /**
   * Stops the propagation of the event to further event listeners.
   *
   * If multiple event listeners are connected to the same event, no
   * further event listener will be triggered once any trigger calls
   * stopPropagation().
   *
   * @api
   */
  public function stopPropagation() {
    $this->propagationStopped = true;
  }

  /**
   * Stores the EventDispatcher that dispatches this Event
   *
   * @param EventDispatcher $dispatcher
   *
   * @api
   */
  public function setDispatcher(EventDispatcher $dispatcher) {
    $this->dispatcher = $dispatcher;
  }

  /**
   * Returns the EventDispatcher that dispatches this Event
   *
   * @return EventDispatcher
   *
   * @api
   */
  public function getDispatcher() {
    return $this->dispatcher;
  }

  /**
   * Gets the event's name.
   *
   * @return string
   *
   * @api
   */
  public function getName() {
    return $this->name;
  }

  /**
   * Sets the event's name property.
   *
   * @param string $name The event name.
   *
   * @api
   */
  public function setName($name) {
    $this->name = $name;
  }

}