From 6365f3a3a9539605271035c45e5ad8182bebdab3 Mon Sep 17 00:00:00 2001
From: Kristen Gilden <kristen.gilden@gmail.com>
Date: Fri, 24 Oct 2014 21:57:29 +0300
Subject: [PATCH] [Form] Document CollectionType's `prototype_data`

---
 reference/forms/types/collection.rst | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/reference/forms/types/collection.rst b/reference/forms/types/collection.rst
index 4e880817d06..097be30cce9 100644
--- a/reference/forms/types/collection.rst
+++ b/reference/forms/types/collection.rst
@@ -20,6 +20,7 @@ photos).
 |             | - `entry_options`_                                                          |
 |             | - `entry_type`_                                                             |
 |             | - `prototype`_                                                              |
+|             | - `prototype_data`_                                                         |
 |             | - `prototype_name`_                                                         |
 +-------------+-----------------------------------------------------------------------------+
 | Inherited   | - `by_reference`_                                                           |
@@ -354,6 +355,14 @@ rendering your form, having the entire "form row" may be easier for you.
 For details on how to actually use this option, see the above example as
 well as :ref:`cookbook-form-collections-new-prototype`.
 
+prototype_data
+~~~~~~~~~~~~~~
+
+**type**: ``mixed`` **default**: ``null``
+
+Allows you to specify data for the prototype. Each new row added will initially
+contain the data set by this option.
+
 prototype_name
 ~~~~~~~~~~~~~~