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Commitc293e62

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[DependencyInjection] Update the examples about extracting URL values
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‎configuration/env_var_processors.rst‎

Lines changed: 70 additions & 62 deletions
Original file line numberDiff line numberDiff line change
@@ -633,63 +633,62 @@ Symfony provides the following env var processors:
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..code-block::bash
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# .env
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MONGODB_URL="mongodb://db_user:db_password@127.0.0.1:27017/db_name"
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DATABASE_URL="postgresql://db_user:db_password@127.0.0.1:5432/db_name"
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..configuration-block::
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..code-block::yaml
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# config/packages/mongodb.yaml
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mongo_db_bundle:
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clients:
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default:
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hosts:
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-{ host: '%env(string:key:host:url:MONGODB_URL)%', port: '%env(int:key:port:url:MONGODB_URL)%' }
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username:'%env(string:key:user:url:MONGODB_URL)%'
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password:'%env(string:key:pass:url:MONGODB_URL)%'
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connections:
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default:
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database_name:'%env(key:path:url:MONGODB_URL)%'
642+
# config/services.yaml
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services:
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# ...
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some_service:
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arguments:
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$host:'%env(string:key:host:url:DATABASE_URL)%'
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$port:'%env(int:key:port:url:DATABASE_URL)%'
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$username:'%env(string:key:user:url:DATABASE_URL)%'
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$password:'%env(string:key:pass:url:DATABASE_URL)%'
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$database_name:'%env(key:path:url:DATABASE_URL)%'
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..code-block::xml
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<!-- config/packages/mongodb.xml-->
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<!-- config/services.xml-->
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<?xml version="1.0" encoding="UTF-8" ?>
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<containerxmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services
661-
https://symfony.com/schema/dic/services/services-1.0.xsd">
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<mongodb:config>
664-
<mongodb:clientname="default"username="%env(string:key:user:url:MONGODB_URL)%"password="%env(string:key:pass:url:MONGODB_URL)%">
665-
<mongodb:hosthost="%env(string:key:host:url:MONGODB_URL)%"port="%env(int:key:port:url:MONGODB_URL)%"/>
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</mongodb:client>
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<mongodb:connectionsname="default"database_name="%env(key:path:url:MONGODB_URL)%"/>
668-
</mongodb:config>
661+
https://symfony.com/schema/dic/services/services-1.0.xsd"
662+
>
663+
<services>
664+
<!-- ...-->
665+
666+
<serviceid="some_service">
667+
<argumentkey="$host">%env(string:key:host:url:DATABASE_URL)%</argument>
668+
<argumentkey="$port">%env(int:key:port:url:DATABASE_URL)%</argument>
669+
<argumentkey="$username">%env(string:key:user:url:DATABASE_URL)%</argument>
670+
<argumentkey="$password">%env(string:key:pass:url:DATABASE_URL)%</argument>
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<argumentkey="$database_name">%env(key:path:url:DATABASE_URL)%</argument>
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</service>
673+
</services>
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</container>
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..code-block::php
672677
673-
// config/packages/mongodb.php
674-
$container->loadFromExtension('mongodb', [
675-
'clients' => [
676-
'default' => [
677-
'hosts' => [
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[
679-
'host' => '%env(string:key:host:url:MONGODB_URL)%',
680-
'port' => '%env(int:key:port:url:MONGODB_URL)%',
681-
],
682-
],
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'username' => '%env(string:key:user:url:MONGODB_URL)%',
684-
'password' => '%env(string:key:pass:url:MONGODB_URL)%',
685-
],
686-
],
687-
'connections' => [
688-
'default' => [
689-
'database_name' => '%env(key:path:url:MONGODB_URL)%',
690-
],
691-
],
692-
]);
678+
// config/services.php
679+
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
680+
681+
return function(ContainerConfigurator $container): void {
682+
// ...
683+
684+
$services->set(SomeService::class)
685+
->arg('$host', '%env(string:key:host:url:DATABASE_URL)%')
686+
->arg('$port', '%env(int:key:port:url:DATABASE_URL)%')
687+
->arg('$username', '%env(string:key:user:url:DATABASE_URL)%')
688+
->arg('$password', '%env(string:key:pass:url:DATABASE_URL)%')
689+
->arg('$database_name', '%env(key:path:url:DATABASE_URL)%')
690+
;
691+
};
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694693
..warning::
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@@ -703,44 +702,53 @@ Symfony provides the following env var processors:
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..code-block::bash
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# .env
706-
MONGODB_URL="mongodb://db_user:db_password@127.0.0.1:27017/db_name?timeout=3000"
705+
DATABASE_URL="postgresql://db_user:db_password@127.0.0.1:5432/db_name?serverVersion=12.19&charset=utf8"
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..configuration-block::
709708

710709
..code-block::yaml
711710
712-
# config/packages/mongodb.yaml
713-
mongo_db_bundle:
714-
clients:
715-
default:
716-
# ...
717-
connectTimeoutMS:'%env(int:key:timeout:query_string:MONGODB_URL)%'
711+
# config/services.yaml
712+
services:
713+
# ...
714+
715+
some_service:
716+
arguments:
717+
$serverVersion:'%env(string:key:serverVersion:query_string:DATABASE_URL)%'
718+
$charset:'%env(string:key:charset:query_string:DATABASE_URL)%'
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..code-block::xml
720721
721-
<!-- config/packages/mongodb.xml-->
722+
<!-- config/services.xml-->
722723
<?xml version="1.0" encoding="UTF-8" ?>
723724
<containerxmlns="http://symfony.com/schema/dic/services"
724725
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
725726
xsi:schemaLocation="http://symfony.com/schema/dic/services
726-
https://symfony.com/schema/dic/services/services-1.0.xsd">
727+
https://symfony.com/schema/dic/services/services-1.0.xsd"
728+
>
729+
<services>
730+
<!-- ...-->
727731
728-
<mongodb:config>
729-
<mongodb:clientname="default"connectTimeoutMS="%env(int:key:timeout:query_string:MONGODB_URL)%"/>
730-
</mongodb:config>
732+
<serviceid="some_service">
733+
<argumentkey="$serverVersion">%env(string:key:serverVersion:query_string:DATABASE_URL)%</argument>
734+
<argumentkey="$charset">%env(string:key:charset:query_string:DATABASE_URL)%</argument>
735+
</service>
736+
</services>
731737
</container>
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..code-block::php
734740
735-
// config/packages/mongodb.php
736-
$container->loadFromExtension('mongodb', [
737-
'clients' => [
738-
'default' => [
739-
// ...
740-
'connectTimeoutMS' => '%env(int:key:timeout:query_string:MONGODB_URL)%',
741-
],
742-
],
743-
]);
741+
// config/services.php
742+
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
743+
744+
return function(ContainerConfigurator $container): void {
745+
// ...
746+
747+
$services->set(SomeService::class)
748+
->arg('$serverVersion', '%env(string:key:serverVersion:query_string:DATABASE_URL)%')
749+
->arg('$charset', '%env(int:string:charset:query_string:DATABASE_URL)%')
750+
;
751+
};
744752

745753
``env(enum:FooEnum:BAR)``
746754
Tries to convert an environment variable to an actual ``\BackedEnum`` value.

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