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[Dotenv] Fix non-working examples of json and csv env var processors #18332

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May 22, 2023
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[Dotenv] Fix non-working examples of json and csv env var processors #18332

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32 changes: 14 additions & 18 deletions configuration/env_var_processors.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -262,9 +262,8 @@ Symfony provides the following env var processors:

# config/packages/framework.yaml
parameters:
env(TRUSTED_HOSTS): '["10.0.0.1", "10.0.0.2"]'
framework:
trusted_hosts: '%env(json:TRUSTED_HOSTS)%'
env(ALLOWED_LANGUAGES): '["en","de","es"]'
app_allowed_languages: '%env(json:ALLOWED_LANGUAGES)%'

.. code-block:: xml

Expand All @@ -279,10 +278,9 @@ Symfony provides the following env var processors:
https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">

<parameters>
<parameter key="env(TRUSTED_HOSTS)">["10.0.0.1", "10.0.0.2"]</parameter>
<parameter key="env(ALLOWED_LANGUAGES)">["en","de","es"]</parameter>
<parameter key="app_allowed_languages">%env(json:ALLOWED_LANGUAGES)%</parameter>
</parameters>

<framework:config trusted-hosts="%env(json:TRUSTED_HOSTS)%"/>
</container>

.. code-block:: php
Expand All @@ -293,9 +291,9 @@ Symfony provides the following env var processors:
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Config\FrameworkConfig;

return static function (ContainerBuilder $container, FrameworkConfig $framework) {
$container->setParameter('env(TRUSTED_HOSTS)', '["10.0.0.1", "10.0.0.2"]');
$framework->trustedHosts(env('TRUSTED_HOSTS')->json());
return static function (ContainerBuilder $container) {
$container->setParameter('env(ALLOWED_LANGUAGES)', '["en","de","es"]');
$container->setParameter('app_allowed_languages', '%env(json:ALLOWED_LANGUAGES)%');
};

``env(resolve:FOO)``
Expand Down Expand Up @@ -348,9 +346,8 @@ Symfony provides the following env var processors:

# config/packages/framework.yaml
parameters:
env(TRUSTED_HOSTS): "10.0.0.1,10.0.0.2"
framework:
trusted_hosts: '%env(csv:TRUSTED_HOSTS)%'
env(ALLOWED_LANGUAGES): "en,de,es"
app_allowed_languages: '%env(csv:ALLOWED_LANGUAGES)%'

.. code-block:: xml

Expand All @@ -365,10 +362,9 @@ Symfony provides the following env var processors:
https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">

<parameters>
<parameter key="env(TRUSTED_HOSTS)">10.0.0.1,10.0.0.2</parameter>
<parameter key="env(ALLOWED_LANGUAGES)">en,de,es</parameter>
<parameter key="app_allowed_languages">%env(csv:ALLOWED_LANGUAGES)%</parameter>
</parameters>

<framework:config trusted-hosts="%env(csv:TRUSTED_HOSTS)%"/>
</container>

.. code-block:: php
Expand All @@ -379,9 +375,9 @@ Symfony provides the following env var processors:
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Config\FrameworkConfig;

return static function (ContainerBuilder $container, FrameworkConfig $framework) {
$container->setParameter('env(TRUSTED_HOSTS)', '10.0.0.1,10.0.0.2');
$framework->trustedHosts(env('TRUSTED_HOSTS')->csv());
return static function (ContainerBuilder $container) {
$container->setParameter('env(ALLOWED_LANGUAGES)', 'en,de,es');
$container->setParameter('app_allowed_languages', '%env(csv:ALLOWED_LANGUAGES)%');
};

``env(file:FOO)``
Expand Down