minor #34519 improve upgrade instructions for twig.exception_controller configuration (bendavies)

nicolas-grekas · nicolas-grekas · commit 60aea22193e4 · 2019-11-28T13:22:13.000+01:00
This PR was merged into the 4.4 branch. Discussion ---------- improve upgrade instructions for twig.exception_controller configuration | Q | A | ------------- | --- | Branch? | 4.4 | Bug fix? | no | New feature? | no | Deprecations? | no | Tickets | | License | MIT | Doc PR | This improves the upgrade instructions for the deprecated configuration of `twig.exception_controller`. Or would it be better to make the default `null` on 4.4? https://github.com/symfony/symfony/blob/a8a9e69488fdaf609fecacba66e056ffb8f25da8/src/Symfony/Bundle/TwigBundle/DependencyInjection/Configuration.php#L41 Commits ------- bdc68fd improve upgrade instructions for twig.exception_controller configuration
diff --git a/UPGRADE-4.4.md b/UPGRADE-4.4.md
@@ -274,7 +274,17 @@ TwigBridge
 TwigBundle
 ----------
 
- * Deprecated `twig.exception_controller` configuration option, set it to "null" and use `framework.error_controller` instead:
+ * Deprecated `twig.exception_controller` configuration option.
+
+   If you were not using this option previously, set it to `null`:
+
+   After:
+   ```yaml
+   twig:
+       exception_controller: null
+   ```
+
+   If you were using this option previously, set it to `null` and use `framework.error_controller` instead:
 
    Before:
    ```yaml
