diff options
Diffstat (limited to 'docs/topics')
| -rw-r--r-- | docs/topics/templates.txt | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/docs/topics/templates.txt b/docs/topics/templates.txt index 1c8b63c61e..41cb94a56d 100644 --- a/docs/topics/templates.txt +++ b/docs/topics/templates.txt @@ -187,8 +187,8 @@ tags: <li>{{ athlete.name }}</li> {% endfor %} </ul> - - :ttag:`if` and :ttag:`else` + + :ttag:`if` and ``else`` Evaluates a variable, and if that variable is "true" the contents of the block are displayed:: @@ -200,20 +200,15 @@ tags: In the above, if ``athlete_list`` is not empty, the number of athletes will be displayed by the ``{{ athlete_list|length }}`` variable. - - :ttag:`ifequal` and :ttag:`ifnotequal` - Display some contents if two arguments are or are not equal. For example:: - {% ifequal athlete.name coach.name %} - ... - {% endifequal %} + You can also use filters and various operators in the ``if`` tag:: - Or:: + {% if athlete_list|length > 1 %} + Team: {% for athlete in athlete_list %} ... {% endfor %} + {% else %} + Athlete: {{ athlete_list.0.name }} + {% endif %} - {% ifnotequal athlete.name "Joe" %} - ... - {% endifnotequal %} - :ttag:`block` and :ttag:`extends` Set up `template inheritance`_ (see below), a powerful way of cutting down on "boilerplate" in templates. |