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NyholmNyholm
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EnvVar processors
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‎configuration/env_var_processors.rst

Lines changed: 35 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -44,11 +44,13 @@ processor to turn the value of the ``HTTP_PORT`` env var into an integer:
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.. code-block:: php
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// config/packages/framework.php
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$container->loadFromExtension('framework', [
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'router' => [
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'http_port' => '%env(int:HTTP_PORT)%',
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],
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]);
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use Symfony\Config\FrameworkConfig;
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return static function (FrameworkConfig $framework) {
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$framework->router()
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->httpPort('%env(int:HTTP_PORT)%')
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;
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};
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Built-In Environment Variable Processors
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----------------------------------------
@@ -90,10 +92,13 @@ Symfony provides the following env var processors:
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.. code-block:: php
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// config/packages/framework.php
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$container->setParameter('env(SECRET)', 'some_secret');
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$container->loadFromExtension('framework', [
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'secret' => '%env(string:SECRET)%',
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]);
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Config\FrameworkConfig;
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return static function (ContainerBuilder $container, FrameworkConfig $framework) {
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$container->setParameter('env(SECRET)', 'some_secret');
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$framework->secret('%env(string:SECRET)%');
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};
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``env(bool:FOO)``
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Casts ``FOO`` to a bool (``true`` values are ``'true'``, ``'on'``, ``'yes'``
@@ -131,10 +136,13 @@ Symfony provides the following env var processors:
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.. code-block:: php
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// config/packages/framework.php
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$container->setParameter('env(HTTP_METHOD_OVERRIDE)', 'true');
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$container->loadFromExtension('framework', [
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'http_method_override' => '%env(bool:HTTP_METHOD_OVERRIDE)%',
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]);
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Config\FrameworkConfig;
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return static function (ContainerBuilder $container, FrameworkConfig $framework) {
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$container->setParameter('env(HTTP_METHOD_OVERRIDE)', 'true');
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$framework->httpMethodOverride('%env(bool:HTTP_METHOD_OVERRIDE)%');
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};
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``env(not:FOO)``
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@@ -269,10 +277,13 @@ Symfony provides the following env var processors:
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.. code-block:: php
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// config/packages/framework.php
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$container->setParameter('env(TRUSTED_HOSTS)', '["10.0.0.1", "10.0.0.2"]');
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$container->loadFromExtension('framework', [
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'trusted_hosts' => '%env(json:TRUSTED_HOSTS)%',
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]);
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Config\FrameworkConfig;
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return static function (ContainerBuilder $container, FrameworkConfig $framework) {
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$container->setParameter('env(TRUSTED_HOSTS)', '["10.0.0.1", "10.0.0.2"]');
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$framework->trustedHosts('%env(json:TRUSTED_HOSTS)%');
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};
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``env(resolve:FOO)``
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If the content of ``FOO`` includes container parameters (with the syntax
@@ -353,10 +364,13 @@ Symfony provides the following env var processors:
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.. code-block:: php
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// config/packages/framework.php
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$container->setParameter('env(TRUSTED_HOSTS)', '10.0.0.1,10.0.0.2');
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$container->loadFromExtension('framework', [
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'trusted_hosts' => '%env(csv:TRUSTED_HOSTS)%',
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]);
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Config\FrameworkConfig;
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return static function (ContainerBuilder $container, FrameworkConfig $framework) {
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$container->setParameter('env(TRUSTED_HOSTS)', '10.0.0.1,10.0.0.2');
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$framework->trustedHosts('%env(csv:TRUSTED_HOSTS)%');
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};
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``env(file:FOO)``
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Returns the contents of a file whose path is the value of the ``FOO`` env var:

‎configuration/secrets.rst

Lines changed: 9 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -305,13 +305,15 @@ The secrets system is enabled by default and some of its behavior can be configu
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.. code-block:: php
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// config/packages/framework.php
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$container->loadFromExtension('framework', [
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'secrets' => [
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// 'vault_directory' => '%kernel.project_dir%/config/secrets/%kernel.environment%',
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// 'local_dotenv_file' => '%kernel.project_dir%/.env.%kernel.environment%.local',
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// 'decryption_env_var' => 'base64:default::SYMFONY_DECRYPTION_SECRET',
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],
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]);
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use Symfony\Config\FrameworkConfig;
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return static function (FrameworkConfig $framework) {
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$framework->secrets()
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// ->vaultDirectory('%kernel.project_dir%/config/secrets/%kernel.environment%')
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// ->localDotenvFile('%kernel.project_dir%/.env.%kernel.environment%.local')
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// ->decryptionEnvVar('base64:default::SYMFONY_DECRYPTION_SECRET')
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;
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};
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.. _`libsodium`: https://pecl.php.net/package/libsodium

‎deployment/proxies.rst

Lines changed: 12 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -68,16 +68,18 @@ and what headers your reverse proxy uses to send information:
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.. code-block:: php
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// config/packages/framework.php
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use Symfony\Component\HttpFoundation\Request;
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$container->loadFromExtension('framework', [
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// the IP address (or range) of your proxy
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'trusted_proxies' => '192.0.0.1,10.0.0.0/8',
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// trust *all* "X-Forwarded-*" headers (the ! prefix means to not trust those headers)
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'trusted_headers' => ['x-forwarded-for', 'x-forwarded-host', 'x-forwarded-proto', 'x-forwarded-port'],
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// or, if your proxy instead uses the "Forwarded" header
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'trusted_headers' => ['forwarded'],
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]);
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use Symfony\Config\FrameworkConfig;
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return static function (FrameworkConfig $framework) {
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$framework
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// the IP address (or range) of your proxy
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->trustedProxies('192.0.0.1,10.0.0.0/8')
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// trust *all* "X-Forwarded-*" headers (the ! prefix means to not trust those headers)
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->trustedHeaders(['x-forwarded-for', 'x-forwarded-host', 'x-forwarded-proto', 'x-forwarded-port'])
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// or, if your proxy instead uses the "Forwarded" header
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->trustedHeaders(['forwarded'])
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;
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};
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.. deprecated:: 5.2
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