root/plugins/sfRediskaPlugin/lib/sfRediska.class.php

<?php
/**
* sfRediska client class
*
* @package    sfRediskaPlugin
* @subpackage cache
* @author     Ryan Grenz <info@ryangrenz.com>
* @version    SVN: $Id$
*/
class sfRediska {

  private static $config = null;
  protected static $instances = array();
    
  public static function getInstance($instance='default') 
  {
      if (!isset(self::$instances[$instance])) {
          // Needed to make Rediska require paths resolve correctly:
          set_include_path(get_include_path() . PATH_SEPARATOR . sfConfig::get('sf_plugins_dir').'/sfRediskaPlugin/lib/rediska/library');  
          self::$instances[$instance] = new Rediska(self::getConfig($instance));
      }

      return self::$instances[$instance];
  }
  
  public static function getConfig($instance='default') 
  {
      $path = "app_rediska_$instance";
      $config = sfConfig::get($path);
      if (!$config) throw new sfInitializationException("No Redis config located at '$path' in app.yml");
      return $config;
  }      

}