/**
  * Sets the current context to something else
  *
  * @param string $name  The name of the context to switch to
  *
  */
 public static function switchTo($name)
 {
     if (!isset(self::$instances[$name])) {
         $currentConfiguration = sfContext::getInstance()->getConfiguration();
         sfContext::createInstance(ProjectConfiguration::getApplicationConfiguration($name, $currentConfiguration->getEnvironment(), $currentConfiguration->isDebug()));
     }
     self::$current = $name;
     sfContext::getInstance()->getConfiguration()->activate();
 }