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