mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-07-04 17:20:02 +00:00
93 lines
2.7 KiB
PHP
93 lines
2.7 KiB
PHP
<?php
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/*
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*
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* ____ _ _ __ __ _ __ __ ____
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* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
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* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
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* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
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* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* @author PocketMine Team
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* @link http://www.pocketmine.net/
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*
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*
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*/
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declare(strict_types=1);
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namespace pocketmine\event;
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use pocketmine\plugin\Plugin;
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use function array_fill_keys;
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use function spl_object_id;
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class HandlerList{
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/** @var RegisteredListener[][] */
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private array $handlerSlots = [];
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public function __construct(
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private string $class,
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private ?HandlerList $parentList
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){
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$this->handlerSlots = array_fill_keys(EventPriority::ALL, []);
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}
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/**
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* @throws \Exception
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*/
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public function register(RegisteredListener $listener) : void{
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if(isset($this->handlerSlots[$listener->getPriority()][spl_object_id($listener)])){
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throw new \InvalidArgumentException("This listener is already registered to priority {$listener->getPriority()} of event {$this->class}");
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}
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$this->handlerSlots[$listener->getPriority()][spl_object_id($listener)] = $listener;
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}
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/**
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* @param RegisteredListener[] $listeners
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*/
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public function registerAll(array $listeners) : void{
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foreach($listeners as $listener){
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$this->register($listener);
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}
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}
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public function unregister(RegisteredListener|Plugin|Listener $object) : void{
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if($object instanceof Plugin || $object instanceof Listener){
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foreach($this->handlerSlots as $priority => $list){
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foreach($list as $hash => $listener){
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if(($object instanceof Plugin && $listener->getPlugin() === $object)
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|| ($object instanceof Listener && (new \ReflectionFunction($listener->getHandler()))->getClosureThis() === $object) //this doesn't even need to be a listener :D
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){
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unset($this->handlerSlots[$priority][$hash]);
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}
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}
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}
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}else{
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if(isset($this->handlerSlots[$object->getPriority()][spl_object_id($object)])){
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unset($this->handlerSlots[$object->getPriority()][spl_object_id($object)]);
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}
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}
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}
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public function clear() : void{
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$this->handlerSlots = array_fill_keys(EventPriority::ALL, []);
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}
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/**
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* @return RegisteredListener[]
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*/
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public function getListenersByPriority(int $priority) : array{
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return $this->handlerSlots[$priority];
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}
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public function getParent() : ?HandlerList{
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return $this->parentList;
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}
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}
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