Environment class for Yii, used to set configuration for console and web apps depending on the server environment.
Environment-based configuration class (for example in development, testing, staging and production).
Simple class used to set configuration and debugging depending on environment. Using this you can predefine configurations for use in different environments, like development, testing, staging and production.
The main config (
main.php) is extended to include the Yii paths and debug flags.
mode_<environment>.php files for overriding and extending main.php for specific environments.
Additionally, you can overrride the resulting config by using a
local.php config, to make
changes that will only apply to your specific installation.
This class was designed to have minimal impact on the default Yii generated files. Minimal changes to the index/bootstrap and existing config files are needed.
The Environment is determined with PHP's getenv(), which searches $_SERVER and $_ENV. There are multiple ways to set the environment depending on your preference. Setting the environment variable is trivial on both Windows and Linux, instructions included. You can optionally override the environment on a per-project basis.
If you want to customize this class or its config and modes, extend it! (see ExampleEnvironment.php)
Since version 5 the preferred installation method is through Composer.
We assume the vendor directory is placed in
Add the dependency to your project
php composer.phar require marcovtwout/yii-environment "5.*"
index.php(and other bootstrap files)
main.phpconfig file and add mode specific config files
Set your local environment (see next section)
See the previous instructions: https://github.com/marcovtwout/yii-environment/tree/4.0.1#installation
Here are some examples for setting your environment to
- Go to: Control Panel > System > Advanced > Environment Variables
- Add new SYSTEM variable: name =
YII_ENVIRONMENT, value =
- Open profile files:
- Global bash shell:
- Apache (as service):
- Add the following line:
- Check if mod_env is enabled
- Open your
httpd.confor create a
- Add the following line:
SetEnv YII_ENVIRONMENT DEVELOPMENT
- Create a file
mode.phpin the config directory of your application.
- Set the content of the file to:
You can override the automatic determination of the current environment if needed:
- Pass the environment to the constructor:
- For console applications, you can also do:
protected/config/ directory will look like this:
config/main.php (Global configuration) config/mode_development.php (Environment-specific configurations) config/mode_test.php config/mode_staging.php config/mode_production.php config/local.php (Optional, local override for mode-specific config. Don't put in your SVN!)
Optional: in configConsole you can copy settings from configWeb by using value key
inherit (see examples folder).
config/mode_<mode>.php files for the different modes. These will override or merge attributes that exist in the main config.
- See example-config/mode_development.php
- See example-config/mode_test.php
- See example-config/mode_staging.php
- See example-config/mode_production.php
Optional: also create a
config/local.php file for local overrides.
Original sources: http://www.yiiframework.com/doc/cookbook/73/