EVOLUTION-MANAGER

Edit File: EventDispatcher.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 DuplicatorPro\Symfony\Component\EventDispatcher;

/**
 * The EventDispatcherInterface is the central point of Symfony's event listener system.
 *
 * Listeners are registered on the manager and events are dispatched through the
 * manager.
 *
 * @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>
 * @author Fabien Potencier <fabien@symfony.com>
 * @author Jordi Boggiano <j.boggiano@seld.be>
 * @author Jordan Alliot <jordan.alliot@gmail.com>
 *
 * @api
 */
class EventDispatcher implements EventDispatcherInterface
{
    private $listeners = array();
    private $sorted = array();

/**
     * @see EventDispatcherInterface::dispatch()
     *
     * @api
     */
    public function dispatch($eventName, Event $event = null)
    {
        if (null === $event) {
            $event = new Event();
        }

$event->setDispatcher($this);
        $event->setName($eventName);

if (!isset($this->listeners[$eventName])) {
            return $event;
        }

$this->doDispatch($this->getListeners($eventName), $eventName, $event);

return $event;
    }

/**
     * @see EventDispatcherInterface::getListeners()
     */
    public function getListeners($eventName = null)
    {
        if (null !== $eventName) {
            if (!isset($this->sorted[$eventName])) {
                $this->sortListeners($eventName);
            }

return $this->sorted[$eventName];
        }

foreach ($this->listeners as $eventName => $eventListeners) {
            if (!isset($this->sorted[$eventName])) {
                $this->sortListeners($eventName);
            }
        }

return array_filter($this->sorted);
    }

/**
     * @see EventDispatcherInterface::hasListeners()
     */
    public function hasListeners($eventName = null)
    {
        return (bool) count($this->getListeners($eventName));
    }

/**
     * @see EventDispatcherInterface::addListener()
     *
     * @api
     */
    public function addListener($eventName, $listener, $priority = 0)
    {
        $this->listeners[$eventName][$priority][] = $listener;
        unset($this->sorted[$eventName]);
    }

/**
     * @see EventDispatcherInterface::removeListener()
     */
    public function removeListener($eventName, $listener)
    {
        if (!isset($this->listeners[$eventName])) {
            return;
        }

foreach ($this->listeners[$eventName] as $priority => $listeners) {
            if (false !== ($key = array_search($listener, $listeners, true))) {
                unset($this->listeners[$eventName][$priority][$key], $this->sorted[$eventName]);
            }
        }
    }

/**
     * @see EventDispatcherInterface::addSubscriber()
     *
     * @api
     */
    public function addSubscriber(EventSubscriberInterface $subscriber)
    {
        foreach ($subscriber->getSubscribedEvents() as $eventName => $params) {
            if (is_string($params)) {
                $this->addListener($eventName, array($subscriber, $params));
            } elseif (is_string($params[0])) {
                $this->addListener($eventName, array($subscriber, $params[0]), isset($params[1]) ? $params[1] : 0);
            } else {
                foreach ($params as $listener) {
                    $this->addListener($eventName, array($subscriber, $listener[0]), isset($listener[1]) ? $listener[1] : 0);
                }
            }
        }
    }

/**
     * @see EventDispatcherInterface::removeSubscriber()
     */
    public function removeSubscriber(EventSubscriberInterface $subscriber)
    {
        foreach ($subscriber->getSubscribedEvents() as $eventName => $params) {
            if (is_array($params) && is_array($params[0])) {
                foreach ($params as $listener) {
                    $this->removeListener($eventName, array($subscriber, $listener[0]));
                }
            } else {
                $this->removeListener($eventName, array($subscriber, is_string($params) ? $params : $params[0]));
            }
        }
    }

/**
     * Triggers the listeners of an event.
     *
     * This method can be overridden to add functionality that is executed
     * for each listener.
     *
     * @param callable[] $listeners The event listeners.
     * @param string     $eventName The name of the event to dispatch.
     * @param Event      $event     The event object to pass to the event handlers/listeners.
     */
    protected function doDispatch($listeners, $eventName, Event $event)
    {
        foreach ($listeners as $listener) {
            call_user_func($listener, $event, $eventName, $this);
            if ($event->isPropagationStopped()) {
                break;
            }
        }
    }

/**
     * Sorts the internal list of listeners for the given event by priority.
     *
     * @param string $eventName The name of the event.
     */
    private function sortListeners($eventName)
    {
        $this->sorted[$eventName] = array();

if (isset($this->listeners[$eventName])) {
            krsort($this->listeners[$eventName]);
            $this->sorted[$eventName] = call_user_func_array('array_merge', $this->listeners[$eventName]);
        }
    }
}

Chăm sóc da body - Cách dưỡng da cơ thể khỏe đẹp

Không kết quả

Có vẻ như chúng tôi không tìm thấy những gì bạn đang tìm kiếm. Có lẽ việc tìm kiếm có thể giúp ích.

Lưu trữ Danh mục: Chăm sóc da body

Không kết quả

Hỗ Trợ

Sản Phẩm

Về Chúng Tôi

Cộng Đồng