From 5a1bef4429f289eac52f8ccf57a1a8409898d489 Mon Sep 17 00:00:00 2001 From: Ron DuPlain Date: Wed, 1 Feb 2012 18:03:32 -0500 Subject: [PATCH] Demonstrate in docs how to use registered filters. Requested by @plaes on #pocoo irc. --- docs/templating.rst | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/docs/templating.rst b/docs/templating.rst index 19217528..d4878cdb 100644 --- a/docs/templating.rst +++ b/docs/templating.rst @@ -168,7 +168,13 @@ The two following examples work the same and both reverse an object:: app.jinja_env.filters['reverse'] = reverse_filter In case of the decorator the argument is optional if you want to use the -function name as name of the filter. +function name as name of the filter. Once registered, you can use the filter +in your templates in the same way as Jinja2's builtin filters, for example if +you have a Python list in context called `mylist`:: + + {% for x in mylist | reverse %} + {% endfor %} + Context Processors ------------------