Variaveis globais do sfConfig

Symfony Framework

sf_symfony_lib_dir

The real path to the framework’s lib directory
(/usr/share/php/symfony/symfony12/lib)

Project Structure and Layout

sf_root_dir

The path to the project root
(/var/www/project_name)

sf_apps_dir

The path to the project’s apps folder
(/var/www/project_name/apps)

sf_lib_dir

The path to the project’s lib folder
(/var/www/project_name/lib)

sf_log_dir

The path to the project’s log folder
(/var/www/project_name/log)

sf_data_dir

The path to the project’s data folder
(/var/www/project_name/data)

sf_config_dir

The path to the project’s config folder
(/var/www/project_name/config)

sf_test_dir

The path to the project’s test folder
(/var/www/project_name/test)

sf_doc_dir

The path to the project’s doc folder
(/var/www/project_name/doc)

sf_plugins_dir

The path to the project’s plugins folder
(/var/www/project_name/plugins)

sf_cache_dir

The path to the project’s plugins folder
(/var/www/project_name/cache)

sf_web_dir

The path to the project’s plugins folder
(/var/www/project_name/web)

sf_upload_dir

The path to the project’s upload folder
(/var/www/project_name/web/uploads)

Application Information

sf_app

The current application
(backend)

sf_environment

The current environment
(dev)

sf_debug

Whether debugging is enabled
(1)

Application Structure and Layout

sf_app_dir

The path to the current application
(/var/www/project_name/apps/backend)

sf_app_config_dir

The path to the current application’s config directory
(/var/www/project_name/apps/backend/config)

sf_app_lib_dir

The path to the current application’s lib directory
(/var/www/project_name/apps/backend/lib)

sf_app_module_dir

The path to the current application’s module directory
(/var/www/project_name/apps/backend/modules)

sf_app_template_dir

The path to the current application’s template directory
(/var/www/project_name/apps/backend/templates)

sf_app_i18n_dir

The path to the current application’s i18n directory
(/var/www/project_name/apps/backend/i18n)

Cache Structure and Layout

sf_app_base_cache_dir

The path to the current application’s directory in the cache
(/var/www/project_name/cache/backend)

sf_app_cache_dir

The path to the current application’s directory in the cache by current environment
(/var/www/project_name/cache/backend/dev)

sf_template_cache_dir

The path to the current application’s templates directory in the cache by current environment
(/var/www/project_name/cache/backend/dev/template)

sf_i18n_cache_dir

The path to the current application’s i18n directory in the cache by current environment
(/var/www/project_name/cache/backend/dev/i18n)

sf_config_cache_dir

The path to the current application’s config directory in the cache by current environment
(/var/www/project_name/cache/backend/dev/config)

sf_test_cache_dir

The path to the current application’s test directory in the cache by current environment
(/var/www/project_name/cache/backend/dev/test)

sf_module_cache_dir

The path to the current application’s modules directory in the cache by current environment
(/var/www/project_name/cache/backend/dev/modules)

Application Settings

You can access any value in settings.yml by prepending “sf_” to the value.

sf_error_404_module

The module that contains the 404 action (default)

sf_error_404_action

The action that displays the 404 error (error404)

sf_logging_enabled

Boolean for whether logging is currently enabled (1)

sf_escaping_strategy

Whether the sfView class is using the Escaping Strategy (1)

sf_no_script_name

Whether the application is requiring the script name. (1)

sf_csrf_secret

The CSRF secret (UniqueSecret)

Also:

You can grab some information from the current context (usually in templates, but should work well enough in actions – I’d be very cautious about using these in models):

sfContext::getInstance()->getActionName();

The name of the current action.  Can also be called by $this->getActionName() in templates.
(my_awesome_action)

sfContext::getInstance()->getModuleName();

The name of the current module.  Can also be called by $this->getModuleName() in templates.
(my_awesome_module)

sfContext::getInstance()->getModuleDirectory();

The path to the current module’s directory
(/var/www/project_name/apps/backend/modules/my_awesome_module)

Retirado daqui.