react-websocket/src/Group/GroupManager.php

35 lines
998 B
PHP

<?php
namespace NoccyLabs\React\WebSocket\Group;
use NoccyLabs\React\WebSocket\WebSocketInterface;
use React\EventLoop\Loop;
use WeakReference;
class GroupManager
{
/** @var array<string,ConnectionGroup> */
private array $groups = [];
public function getConnectionGroup(string $name): ConnectionGroup
{
if (!array_key_exists($name, $this->groups)) {
$group = new ConnectionGroup($name);
$this->groups[$name] = $group;
// Clean up group when the last member leaves
$group->on(ConnectionGroup::EVENT_LEAVE, function () use ($group) {
Loop::futureTick(function () use ($group) {
if (count($group) === 0) {
$group->removeAllListeners();
unset($this->groups[$group->getName()]);
}
});
});
} else {
$group = $this->groups[$name];
}
return $group;
}
}