[book][form] Adding note on how to access the raw form data from a template - closes symfony#385

weaverryan · weaverryan · commit 8892b24a26a6 · 2011-09-29T22:26:53.000-05:00
diff --git a/book/forms.rst b/book/forms.rst
@@ -598,6 +598,20 @@ the label, errors and HTML form widget of each field inside a ``div`` tag
 by default. In the :ref:`form-theming` section, you'll learn how the ``form_row``
 output can be customized on many different levels.
 
+.. tip::
+
+    You can access the current data of your form via ``form.vars.value``:
+    
+    .. configuration-block::
+
+        .. code-block:: jinja
+        
+            {{ form.vars.value.task }}
+
+        .. code-block:: html+php
+
+            <?php echo $view['form']->get('value')->getTask() ?>
+
 .. index::
    single: Forms; Rendering each field by hand
 
