Added references

Author: wouterj

components/form/type_guesser.rst

@@ -144,3 +144,26 @@ set.
     float (e.g. you want a float to be greater than ``5``, ``4.512313`` is not valid
     but ``length(4.512314) > length(5)`` is, so the pattern will success). In
     this case, the value should be set to ``null`` with a ``MEDIUM_CONFIDENCE``.
+
+Registering a Type Guesser
+--------------------------
+
+The last thing you need to do is registering your custom type guesser by using
+:method:`Symfony\\Component\\Form\\FormFactoryBuilder::addTypeGuesser` or
+:method:`Symfony\\Component\\Form\\FormFactoryBuilder::addTypeGuessers`::
+
+    use Symfony\Component\Form\Forms;
+    use Acme\Form\PHPDocTypeGuesser;
+
+    $formFactory = Forms::createFormFactoryBuilder()
+        // ...
+        ->addTypeGuesser(new PHPDocTypeGuesser())
+        ->getFormFactory();
+
+    // ...
+
+.. note::
+
+    When you use the full stack framework, you need to register your type
+    guesser and tag it with ``form.type_guesser``. For more information see
+    :ref:`the tag reference <reference-dic-type_guesser>`.

reference/dic_tags.rst

@@ -332,21 +332,22 @@ The ``alias`` key of the tag is the type of field that this extension should
 be applied to. For example, to apply the extension to any form/field, use the
 "form" value.
 
+.. _reference-dic-type_guesser:
+
 form.type_guesser
 -----------------
 
 **Purpose**: Add your own logic for "form type guessing"
 
 This tag allows you to add your own logic to the :ref:`Form Guessing <book-forms-field-guessing>`
 process. By default, form guessing is done by "guessers" based on the validation
-metadata and Doctrine metadata (if you're using Doctrine).
+metadata and Doctrine metadata (if you're using Doctrine) or Propel metadata
+(if you're using Propel).
 
-To add your own form type guesser, create a class that implements the
-:class:`Symfony\\Component\\Form\\FormTypeGuesserInterface` interface. Next,
-tag its service definition with ``form.type_guesser`` (it has no options).
+.. seelalso::
 
-To see an example of how this class might look, see the ``ValidatorTypeGuesser``
-class in the Form component.
+    For information on how to create your own type guesser, see
+    :doc:`/components/form/type_guesser`.
 
 kernel.cache_clearer
 --------------------