62 lines
1.7 KiB
PHP
62 lines
1.7 KiB
PHP
<?php
|
|
/**
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*
|
|
* @file
|
|
*/
|
|
|
|
/**
|
|
* Factory class for spawning EventRelayer objects using configuration
|
|
*
|
|
* @since 1.27
|
|
*/
|
|
class EventRelayerGroup {
|
|
/** @var array[] */
|
|
protected $configByChannel = [];
|
|
|
|
/** @var EventRelayer[] */
|
|
protected $relayers = [];
|
|
|
|
/**
|
|
* @param array[] $config Channel configuration
|
|
*/
|
|
public function __construct( array $config ) {
|
|
$this->configByChannel = $config;
|
|
}
|
|
|
|
/**
|
|
* @param string $channel
|
|
* @return EventRelayer Relayer instance that handles the given channel
|
|
*/
|
|
public function getRelayer( $channel ) {
|
|
$channelKey = isset( $this->configByChannel[$channel] )
|
|
? $channel
|
|
: 'default';
|
|
|
|
if ( !isset( $this->relayers[$channelKey] ) ) {
|
|
if ( !isset( $this->configByChannel[$channelKey] ) ) {
|
|
throw new UnexpectedValueException( "No config for '$channelKey'" );
|
|
}
|
|
|
|
$config = $this->configByChannel[$channelKey];
|
|
$class = $config['class'];
|
|
|
|
$this->relayers[$channelKey] = new $class( $config );
|
|
}
|
|
|
|
return $this->relayers[$channelKey];
|
|
}
|
|
}
|