symfony: How to change a sfCoreAutoloader class path?

Question

I want symfony to use my own sfConfigCache.class.php, but I don't know how to modify the default path in the autoloader array. Or is there another way to tell symfony to use my class?

Answer 1

I extended the sfApplicationConfiguration:

myproject/apps/frontend/lib/sfApplicationConfigurationExtended .class.php

class sfApplicationConfigurationExtended extends sfApplicationConfiguration
{
  public function getConfigCache()
  {
    if (null === $this->configCache)
    {
      $this->configCache = new sfConfigBlobCache($this);
    }

    return $this->configCache;
  }
}

myproject/apps/frontend/config/frontendConfiguration.class.php

class frontendConfiguration extends sfApplicationConfiguration #sfApplicationConfigurationExtended // For config blob caching
{
  public function configure()
  {
  }
}

Answer 2

You may find this helpful.

Explains how to customize the configCache.