Fix for invalid date format example

zerkms · weaverryan · commit 30329a80fe03 · 2012-01-30T23:05:54.000-06:00
diff --git a/reference/forms/types/options/date_format.rst.inc b/reference/forms/types/options/date_format.rst.inc
@@ -10,12 +10,12 @@ By default, the format is determined based on the current user locale; you
 can override it by passing the format as a string.
 
 For more information on valid formats, see `Date/Time Format Syntax`_. For
-example, to render a single text box that expects the user to end ``YYYY-MM-dd``,
+example, to render a single text box that expects the user to end ``yyyy-MM-dd``,
 use the following options::
 
     $builder->add('date_created', 'date', array(
         'widget' => 'single_text',
-        'format' => 'YYYY-MM-dd',
+        'format' => 'yyyy-MM-dd',
     ));
 
 .. _`Date/Time Format Syntax`: http://userguide.icu-project.org/formatparse/datetime#TOC-Date-Time-Format-Syntax
