config/autoload.yml:
  class:    sfAutoloadConfigHandler

config/php.yml:
  class:    sfPhpConfigHandler

config/databases.yml:
  class:    sfDatabaseConfigHandler

config/settings.yml:
  class:    sfDefineEnvironmentConfigHandler
  param:
    prefix: sf_

config/app.yml:
  class:    sfDefineEnvironmentConfigHandler
  param:
    prefix: app_

config/factories.yml:
  class:    sfFactoryConfigHandler

config/core_compile.yml:
  class:    sfCompileConfigHandler

config/bootstrap_compile.yml:
  class:    stCompileConfigHandler

config/filters.yml:
  class:    sfFilterConfigHandler

config/logging.yml:
  class:    sfLoggingConfigHandler
  param:
    prefix: sf_logging_

config/routing.yml:
  class:    sfRoutingConfigHandler

config/i18n.yml:
  class:    sfDefineEnvironmentConfigHandler
  param:
    prefix: sf_i18n_

apps/*/modules/*/config/generator.yml:
  class:    sfGeneratorConfigHandler

apps/*/modules/*/config/view.yml:
  class:    sfViewConfigHandler

apps/*/modules/*/config/mailer.yml:
  class:    sfDefineEnvironmentConfigHandler
  param:
    prefix: sf_mailer_
    module: yes

modules/*/config/security.yml:
  class:    sfSecurityConfigHandler

apps/*/modules/*/config/security.yml:
  class:    sfSecurityConfigHandler

apps/*/modules/*/config/cache.yml:
  class:    sfCacheConfigHandler

apps/*/modules/*/validate/*.yml:
  class:    sfValidatorConfigHandler

apps/*/modules/*/config/module.yml:
  class:    sfDefineEnvironmentConfigHandler
  param:
    prefix: mod_
    module: yes