Added more config formats

Author: javiereguiluz

deployment/proxies.rst

@@ -24,19 +24,61 @@ Solution: ``setTrustedProxies()``
 To fix this, you need to tell Symfony which reverse proxy IP addresses to trust
 and what headers your reverse proxy uses to send information::
 
-.. config-block:: yaml
-
-    # config/packages/framework.yaml
-    framework:
-        # ...
-        // the IP address (or range) of your proxy
-        trusted_proxies: '192.0.0.1,10.0.0.0/8'
-        // trust *all* "X-Forwarded-*" headers (the ! prefix means to not trust those headers)
-        trusted_headers: ['x-forwarded-all', '!x-forwarded-host', '!x-forwarded-prefix']
-        // or, if your proxy instead uses the "Forwarded" header
-        trusted_headers: ['forwarded', '!x-forwarded-host', '!x-forwarded-prefix']
-        // or, if you're using AWS ELB
-        trusted_headers: [!php/const Symfony\\Component\\HttpFoundation\\Request::HEADER_X_FORWARDED_AWS_ELB, '!x-forwarded-host', '!x-forwarded-prefix']
+.. configuration-block::
+
+    .. config-block:: yaml
+
+        # config/packages/framework.yaml
+        framework:
+            # ...
+            // the IP address (or range) of your proxy
+            trusted_proxies: '192.0.0.1,10.0.0.0/8'
+            // trust *all* "X-Forwarded-*" headers (the ! prefix means to not trust those headers)
+            trusted_headers: ['x-forwarded-all', '!x-forwarded-host', '!x-forwarded-prefix']
+            // or, if your proxy instead uses the "Forwarded" header
+            trusted_headers: ['forwarded', '!x-forwarded-host', '!x-forwarded-prefix']
+            // or, if you're using AWS ELB
+            trusted_headers: [!php/const Symfony\\Component\\HttpFoundation\\Request::HEADER_X_FORWARDED_AWS_ELB, '!x-forwarded-host', '!x-forwarded-prefix']
+
+    .. config-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">
+
+            <framework:config>
+                <!-- the IP address (or range) of your proxy -->
+                <framework:trusted-proxies>192.0.0.1,10.0.0.0/8</framework:trusted-proxies>
+                <!-- trust *all* "X-Forwarded-*" headers (the ! prefix means to not trust those headers) -->
+                <framework:trusted-headers>['x-forwarded-all', '!x-forwarded-host', '!x-forwarded-prefix']</framework:trusted-headers>
+                <!-- or, if your proxy instead uses the "Forwarded" header -->
+                <framework:trusted-headers>['forwarded', '!x-forwarded-host', '!x-forwarded-prefix']</framework:trusted-headers>
+                <!-- or, if you're using AWS ELB -->
+                <framework:trusted-headers>[!php/const Symfony\\Component\\HttpFoundation\\Request::HEADER_X_FORWARDED_AWS_ELB, '!x-forwarded-host', '!x-forwarded-prefix']</framework:trusted-headers>
+            </framework:config>
+        </container>
+
+    .. config-block:: php
+
+        // config/packages/framework.php
+        use Symfony\Component\HttpFoundation\Request;
+
+        $container->loadFromExtension('framework', [
+            // the IP address (or range) of your proxy
+            'trusted_proxies' => '192.0.0.1,10.0.0.0/8',
+            // trust *all* "X-Forwarded-*" headers (the ! prefix means to not trust those headers)
+            'trusted_headers' => ['x-forwarded-all', '!x-forwarded-host', '!x-forwarded-prefix'],
+            // or, if your proxy instead uses the "Forwarded" header
+            'trusted_headers' => ['forwarded', '!x-forwarded-host', '!x-forwarded-prefix'],
+            // or, if you're using AWS ELB
+            'trusted_headers' => [Request::HEADER_X_FORWARDED_AWS_ELB, '!x-forwarded-host', '!x-forwarded-prefix'],
+        ]);
 
 The Request object has several ``Request::HEADER_*`` constants that control exactly
 *which* headers from your reverse proxy are trusted. The argument is a bit field,