[Form] Added options for separate date/time labels in DateTimeType.

Author: mktcode

src/Symfony/Component/Form/Extension/Core/Type/DateTimeType.php

@@ -142,10 +142,18 @@ public function buildForm(FormBuilderInterface $builder, array $options)
                 $dateOptions['widget'] = $options['date_widget'];
             }
 
+            if (null !== $options['date_label']) {
+                $dateOptions['label'] = $options['date_label'];
+            }
+
             if (null !== $options['time_widget']) {
                 $timeOptions['widget'] = $options['time_widget'];
             }
 
+            if (null !== $options['time_label']) {
+                $timeOptions['label'] = $options['time_label'];
+            }
+
             if (null !== $options['date_format']) {
                 $dateOptions['format'] = $options['date_format'];
             }
@@ -238,6 +246,8 @@ public function configureOptions(OptionsResolver $resolver)
             // this option.
             'data_class' => null,
             'compound' => $compound,
+            'date_label' => null,
+            'time_label' => null,
         ));
 
         // Don't add some defaults in order to preserve the defaults