merged branch jonathaningram/patch-4 (PR #3144)

Commits
-------

076f571 Added missing interface method and updated phpDoc param

Discussion
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[Form] add missing interface method

Bug fix: no
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes

Quite simply, the interface misses `get`, but has `add`, `has` and `remove`.

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by kriswallsmith at 2012-01-18T06:07:10Z

👍

src/Symfony/Component/Form/FormInterface.php

@@ -46,10 +46,19 @@ interface FormInterface extends \ArrayAccess, \Traversable, \Countable
      */
     function add(FormInterface $child);
 
+    /**
+     * Returns the child with the given name.
+     * 
+     * @param string $name The name of the child
+     * 
+     * @return FormInterface The child form
+     */
+    function get($name);
+
     /**
      * Returns whether a child with the given name exists.
      *
-     * @param string $name
+     * @param string $name The name of the child
      *
      * @return Boolean
      */