From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Sun, 20 Nov 2011 09:26:23 +0000 (+0100)
Subject: adding more structure to the for doc
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=c3eceb48265addc2e5a8ef127826d226b7fe26b0;p=web%2Fkonrad%2Ftwig.git

adding more structure to the for doc
---

diff --git a/doc/tags/for.rst b/doc/tags/for.rst
index 6eed3b4..57cbddb 100644
--- a/doc/tags/for.rst
+++ b/doc/tags/for.rst
@@ -50,6 +50,9 @@ The ``..`` operator can take any expression at both sides:
     If you need a step different from 1, you can use the ``range`` function
     instead.
 
+The `loop` variable
+-------------------
+
 Inside of a ``for`` loop block you can access some special variables:
 
 ===================== =============================================================
@@ -74,6 +77,9 @@ Variable              Description
 .. versionadded:: 1.2
     The ``if`` modifier support has been added in Twig 1.2.
 
+Adding a condition
+------------------
+
 Unlike in PHP, it's not possible to ``break`` or ``continue`` in a loop. You
 can however filter the sequence during iteration which allows you to skip
 items. The following example skips all the users which are not active:
@@ -97,6 +103,9 @@ counting the users not iterated over.
     incremented when the condition is true (so the condition will never
     match).
 
+The `else` Clause
+-----------------
+
 If no iteration took place because the sequence was empty, you can render a
 replacement block by using ``else``:
 
@@ -110,6 +119,9 @@ replacement block by using ``else``:
         {% endfor %}
     </ul>
 
+Iterating over Keys
+-------------------
+
 By default, a loop iterates over the values of the sequence. You can iterate
 on keys by using the ``keys`` filter:
 
@@ -122,6 +134,9 @@ on keys by using the ``keys`` filter:
         {% endfor %}
     </ul>
 
+Iterating over Keys and Values
+------------------------------
+
 You can also access both keys and values:
 
 .. code-block:: jinja