Tweaks

Author: javiereguiluz

quick_tour/the_architecture.rst

@@ -237,66 +237,66 @@ whenever needed.
 But what about when you deploy to production? We will need to hide those tools and
 optimize for speed!
 
-This is solved by Symfony's *environment* system and there are three environments a
-typical Symfony application begins with: ``dev``, ``prod``, and ``test``. You can define
-options for specific environments in the configuration files from the ``config/``
-directory using the special ``when`` keyword:
+This is solved by Symfony's *environment* system. Symfony applications begin with
+three environments: ``dev``, ``prod``, and ``test``. You can define options for
+specific environments in the configuration files from the ``config/`` directory
+using the special ``when@`` keyword:
 
 .. configuration-block::
 
-        .. code-block:: yaml
+    .. code-block:: yaml
 
-            # config/packages/routing.yaml
+        # config/packages/routing.yaml
+        framework:
+            router:
+                utf8: true
+
+        when@prod:
             framework:
                 router:
-                    utf8: true
+                    strict_requirements: null
 
-            when@prod:
-                framework:
-                    router:
-                        strict_requirements: null
+    .. code-block:: xml
 
-        .. code-block:: xml
+        <!-- config/packages/framework.xml -->
+        <?xml version="1.0" encoding="UTF-8" ?>
+        <container xmlns="http://symfony.com/schema/dic/services"
+            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+            xmlns:framework="http://symfony.com/schema/dic/symfony"
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                https://symfony.com/schema/dic/services/services-1.0.xsd
+                http://symfony.com/schema/dic/symfony
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
-            <!-- config/packages/framework.xml -->
-            <?xml version="1.0" encoding="UTF-8" ?>
-            <container xmlns="http://symfony.com/schema/dic/services"
-                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-                xmlns:framework="http://symfony.com/schema/dic/symfony"
-                xsi:schemaLocation="http://symfony.com/schema/dic/services
-                    https://symfony.com/schema/dic/services/services-1.0.xsd
-                    http://symfony.com/schema/dic/symfony
-                    https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+            <framework:config>
+                <framework:router utf8="true"/>
+            </framework:config>
 
+            <when env="prod">
                 <framework:config>
-                    <framework:router utf8="true"/>
+                    <framework:router strict-requirements="null"/>
                 </framework:config>
+            </when>
+        </container>
 
-                <when env="prod">
-                    <framework:config>
-                        <framework:router strict-requirements="null"/>
-                    </framework:config>
-                </when>
-            </container>
+    .. code-block:: php
 
-        .. code-block:: php
+        // config/packages/framework.php
+        namespace Symfony\Component\DependencyInjection\Loader\Configurator;
 
-            // config/packages/framework.php
-            namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+        use Symfony\Config\FrameworkConfig;
 
-            use Symfony\Config\FrameworkConfig;
+        return static function (FrameworkConfig $framework, ContainerConfigurator $containerConfigurator) {
+            $framework->router()
+                ->utf8(true)
+            ;
 
-            return static function (FrameworkConfig $framework, ContainerConfigurator $containerConfigurator) {
+            if ('prod' === $containerConfigurator->env()) {
                 $framework->router()
-                    ->utf8(true)
+                    ->strictRequirements(null)
                 ;
-
-                if ('prod' === $containerConfigurator->env()) {
-                    $framework->router()
-                        ->strictRequirements(null)
-                    ;
-                }
-            };
+            }
+        };
 
 This is a *powerful* idea: by changing one piece of configuration (the environment),
 your app is transformed from a debugging-friendly experience to one that's optimized