6e9b4f0e9c
Per wikitech-l consensus: https://lists.wikimedia.org/pipermail/wikitech-l/2016-February/084821.html Notes: * Disabled CallTimePassByReference due to false positives (T127163) Change-Id: I2c8ce713ce6600a0bb7bf67537c87044c7a45c4b
58 lines
1.3 KiB
PHP
58 lines
1.3 KiB
PHP
<?php
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/**
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* Factory class for spawning EventRelayer objects using configuration
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*
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* @author Aaron Schulz
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* @since 1.27
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*/
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class EventRelayerGroup {
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/** @var array[] */
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protected $configByChannel = [];
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/** @var EventRelayer[] */
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protected $relayers = [];
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/** @var EventRelayerGroup */
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protected static $instance = null;
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/**
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* @param Config $config
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*/
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protected function __construct( Config $config ) {
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$this->configByChannel = $config->get( 'EventRelayerConfig' );
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}
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/**
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* @return EventRelayerGroup
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*/
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public static function singleton() {
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if ( !self::$instance ) {
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self::$instance = new self( RequestContext::getMain()->getConfig() );
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}
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return self::$instance;
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}
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/**
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* @param string $channel
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* @return EventRelayer Relayer instance that handles the given channel
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*/
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public function getRelayer( $channel ) {
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$channelKey = isset( $this->configByChannel[$channel] )
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? $channel
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: 'default';
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if ( !isset( $this->relayers[$channelKey] ) ) {
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if ( !isset( $this->configByChannel[$channelKey] ) ) {
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throw new UnexpectedValueException( "No config for '$channelKey'" );
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}
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$config = $this->configByChannel[$channelKey];
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$class = $config['class'];
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$this->relayers[$channelKey] = new $class( $config );
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}
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return $this->relayers[$channelKey];
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}
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}
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