summaryrefslogtreecommitdiff
path: root/inc/mailgun/symfony/event-dispatcher/EventDispatcher.php
diff options
context:
space:
mode:
Diffstat (limited to 'inc/mailgun/symfony/event-dispatcher/EventDispatcher.php')
-rw-r--r--inc/mailgun/symfony/event-dispatcher/EventDispatcher.php198
1 files changed, 0 insertions, 198 deletions
diff --git a/inc/mailgun/symfony/event-dispatcher/EventDispatcher.php b/inc/mailgun/symfony/event-dispatcher/EventDispatcher.php
deleted file mode 100644
index bce44a1..0000000
--- a/inc/mailgun/symfony/event-dispatcher/EventDispatcher.php
+++ /dev/null
@@ -1,198 +0,0 @@
-<?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;
-
-/**
- * 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>
- */
-class EventDispatcher implements EventDispatcherInterface
-{
- private $listeners = array();
- private $sorted = array();
-
- /**
- * {@inheritdoc}
- */
- public function dispatch($eventName, Event $event = null)
- {
- if (null === $event) {
- $event = new Event();
- }
-
- $event->setDispatcher($this);
- $event->setName($eventName);
-
- if ($listeners = $this->getListeners($eventName)) {
- $this->doDispatch($listeners, $eventName, $event);
- }
-
- return $event;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getListeners($eventName = null)
- {
- if (null !== $eventName) {
- if (!isset($this->listeners[$eventName])) {
- return array();
- }
-
- if (!isset($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);
- }
-
- /**
- * Gets the listener priority for a specific event.
- *
- * Returns null if the event or the listener does not exist.
- *
- * @param string $eventName The name of the event
- * @param callable $listener The listener
- *
- * @return int|null The event listener priority
- */
- public function getListenerPriority($eventName, $listener)
- {
- if (!isset($this->listeners[$eventName])) {
- return;
- }
-
- foreach ($this->listeners[$eventName] as $priority => $listeners) {
- if (false !== in_array($listener, $listeners, true)) {
- return $priority;
- }
- }
- }
-
- /**
- * {@inheritdoc}
- */
- public function hasListeners($eventName = null)
- {
- return (bool) count($this->getListeners($eventName));
- }
-
- /**
- * {@inheritdoc}
- */
- public function addListener($eventName, $listener, $priority = 0)
- {
- $this->listeners[$eventName][$priority][] = $listener;
- unset($this->sorted[$eventName]);
- }
-
- /**
- * {@inheritdoc}
- */
- public function removeListener($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]);
- }
- }
- }
-
- /**
- * {@inheritdoc}
- */
- 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);
- }
- }
- }
- }
-
- /**
- * {@inheritdoc}
- */
- 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 $listener) {
- if ($event->isPropagationStopped()) {
- break;
- }
- call_user_func($listener, $event, $eventName, $this);
- }
- }
-
- /**
- * Sorts the internal list of listeners for the given event by priority.
- *
- * @param string $eventName The name of the event
- */
- private function sortListeners($eventName)
- {
- krsort($this->listeners[$eventName]);
- $this->sorted[$eventName] = call_user_func_array('array_merge', $this->listeners[$eventName]);
- }
-}