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79 lines
1.5 KiB
PHP
79 lines
1.5 KiB
PHP
<?php
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/**
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*
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* This file is part of the phpBB Forum Software package.
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*
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* @copyright (c) phpBB Limited <https://www.phpbb.com>
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* @license GNU General Public License, version 2 (GPL-2.0)
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*
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* For full copyright and license information, please see
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* the docs/CREDITS.txt file.
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*
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*/
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namespace phpbb\event;
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use Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher;
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use Symfony\Component\EventDispatcher\Event;
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/**
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* Extension of the Symfony2 EventDispatcher
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*
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* It provides an additional `trigger_event` method, which
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* gives some syntactic sugar for dispatching events. Instead
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* of creating the event object, the method will do that for
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* you.
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*
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* Example:
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*
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* $vars = array('page_title');
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* extract($phpbb_dispatcher->trigger_event('core.index', compact($vars)));
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*
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*/
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class dispatcher extends ContainerAwareEventDispatcher implements dispatcher_interface
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{
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/**
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* @var bool
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*/
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protected $disabled = false;
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/**
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* {@inheritdoc}
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*/
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public function trigger_event($eventName, $data = array())
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{
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$event = new \phpbb\event\data($data);
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$this->dispatch($eventName, $event);
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return $event->get_data_filtered(array_keys($data));
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}
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/**
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* {@inheritdoc}
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*/
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public function dispatch($eventName, Event $event = null)
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{
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if ($this->disabled)
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{
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return $event;
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}
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return parent::dispatch($eventName, $event);
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}
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/**
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* {@inheritdoc}
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*/
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public function disable()
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{
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$this->disabled = true;
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}
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/**
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* {@inheritdoc}
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*/
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public function enable()
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{
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$this->disabled = false;
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}
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}
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