autoload.php

<?php
/**
 * This file is part of the php-resque package.
 *
 * (c) Michael Haynes <mike@mjphaynes.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

use Resque\Job;
use Resque\Event;
use Resque\Logger;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

/*
This is an example for a basic autoloader for the example jobs.
You probably want to have your own autoloader (or use composer)
that autoloads your job class files when they're called from php-resque

There is access to the following variables from here:
	- $config  array            An array of configuration options parsed from config file and options
	- $input   InputInterface   Console input interface for retreiving user option
	- $output  OutputInterface  Console output interface for sending messages to user
	- $logger  Logger           The logger instance, you should log messages to this with the `log()` method
*/

class YiiResqueAutoloader
{

    protected $logger;

    protected $job = null;

    public function __construct(Logger $logger)
    {
        $this->logger = $logger;

        $this->registerEvents();
        $this->registerAutoload();
    }

    // If you're wondering what this is about run `worker:start` with `-vvv` (very verbose)
    // which outputs all the debugging logs
    public function registerEvents()
    {
        $job =& $this->job;

        Event::listen(Event::JOB_PERFORM, function ($event, $_job) use (&$job) {
            $job = $_job;
        });
    }

    public function registerAutoload()
    {
        $job =& $this->job;
        $logger = $this->logger;

        spl_autoload_register(function ($class) use (&$job, $logger) {
            $isJobClass = $job instanceof Job and $job->getClass() == trim($class, ' \\');

            if (file_exists($file = __DIR__ . '/../../../' . str_replace('\\', '/', $class) . '.php')) {
                $isJobClass and $logger->log('Including job ' . $job . ' class ' . $class . ' file ' . $file . ' in pid:' . getmypid(), Logger::DEBUG);

                require_once $file;

            } else {
                $isJobClass and $logger->log('Job ' . $job . ' class ' . $class . ' file was not found, tried: ' . $file . ' in pid:' . getmypid(), Logger::DEBUG);
            }
        });
    }

}

new YiiResqueAutoloader($logger);