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Commitd450dab

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[#8732] Minor tweaks
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‎configuration.rst‎

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@@ -72,7 +72,7 @@ instance, the framework bundle is configured in ``config/packages/framework.yaml
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]);
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The top-level key (here ``framework``) references configuration for a specific
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bundle (``FrameworkBundle`` in this case).
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bundle (:doc:`FrameworkBundle</reference/configuration/framework>` in this case).
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..sidebar::Configuration Formats
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@@ -207,12 +207,30 @@ a controller - see :ref:`service-container-parameters`.
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.. _config-dot-env:
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.. _config-parameters-yml:
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The .env File
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~~~~~~~~~~~~~
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The .env File & Environment Variables
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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There is also a ``.env`` file which is loaded. Its contents become environment
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variables in the dev environment, making it easier to reference environment
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variables in your code.
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variables in your code. When you install packages, more environment variables are
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added to this file. But you can also add your own variables.
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Environment variables can be referenced in any other configuration files by using
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a special syntax. For example, if you install the ``doctrine`` package, then you
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will have an environment variable called ``DATABASE_URL`` in your ``.env`` file.
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This is referenced inside ``config/packages/doctrine.yaml``:
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..code-block::yaml
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# config/packages/doctrine.yaml
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doctrine:
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dbal:
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url:'%env(DATABASE_URL)%'
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# the resolve: prefix will resolve parameters *inside* the env variable
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# url: '%env(resolve:DATABASE_URL)%'
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For more details about environment variables, see:ref:`config-env-vars`.
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The ``.env`` file is special, because it defines the values that usually change
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on each server. For example, the database credentials on your local development

‎configuration/environments.rst‎

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@@ -176,9 +176,10 @@ always run the application in the dev environment, independent of the
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Selecting the Environment for Console Commands
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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By default, Symfony commands are executed in the ``dev`` environment and with the
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debug mode enabled. Use the ``--env`` and ``--no-debug`` options to modify this
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behavior:
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By default, Symfony commands are executed in whatever environment is defined by
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the ``APP_ENV`` environment variable (usually configured in your ``.env`` file).
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Use the ``--env`` and ``--no-debug`` options to modify this behavior:
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..code-block::terminal
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# 'test' environment and debug disabled
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$ php bin/console command_name --env=test --no-debug
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In addition to the ``--env`` and ``--no-debug`` options, the behavior of Symfony
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commands can also be controlled with the same environment variables used by
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``public/index.php``.
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These environment variables are very useful for production servers because they
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allow you to ensure that commands always run in the ``prod`` environment without
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having to add any command option.
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..index::
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single: Environments; Creating a new environment
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‎configuration/external_parameters.rst‎

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@@ -10,6 +10,8 @@ credentials outside of your project code. Database configuration is one such
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example. The flexibility of the Symfony service container allows you to easily
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do this.
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.. _config-env-vars:
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Environment Variables
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---------------------
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