kernel/private/classes/ezpcontentpublishingqueueprocessor.php
public static function instance()
    {
        if ( !self::$instance instanceof ezpContentPublishingQueueProcessor )
        {
            self::$instance = new ezpContentPublishingQueueProcessor();
            // signal handler for children termination signal
            self::$instance->registerSignalHandler();
        }

        return self::$instance;
    }
public static function instance()
    {
        if ( !self::$instance instanceof ezpContentPublishingQueueProcessor )
        {
            self::$instance = new ezpContentPublishingQueueProcessor();
            // signal handler for children termination signal
            self::$instance->registerSignalHandler();
        }

        return self::$instance;
    }
public static function instance ( ) { if ( ! self :: $ instance instanceof ezpContentPublishingQueueProcessor ) { self :: $ instance = new ezpContentPublishingQueueProcessor ( ) ; // signal handler for children termination signal self :: $ instance -> registerSignalHandler ( ) ; } return self :: $ instance ; }
Singleton class loader
@return ezpContentPublishingQueueProcessor
Singleton class loader