minor #4689 Update form_customization.rst (rodrigorigotti)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #4689). Discussion ---------- Update form_customization.rst This replaces a PR by @rodrigorigotti: #4688. Many thanks to him! Original PR description: > There are two code samples which are inconsistent which each other. I updated one of them. Commits ------- 4cd2046 Update form_customization.rst
symfony · Dec 28, 2014 · 3f3464f · 3f3464f
2 parents 8d32393 + 4cd2046
commit 3f3464f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/cookbook/form/form_customization.rst b/cookbook/form/form_customization.rst
@@ -502,7 +502,8 @@ resource to use such a layout:
         # app/config/config.yml
         twig:
             form:
-                resources: ['form_table_layout.html.twig']
+                resources:
+                    - 'form_table_layout.html.twig'
             # ...
 
     .. code-block:: xml