[Changeset] r12220 - django/trunk/docs/ref/templates

[nor...@djangoproject.com]

Author: jezdez
Date: 2010-01-12 17:36:19 -0600 (Tue, 12 Jan 2010)
New Revision: 12220

Modified:
django/trunk/docs/ref/templates/builtins.txt
Log:
Fixed #12496 - Added code examples to built-in filter documentation. Thanks, Arthur Koziel.

Modified: django/trunk/docs/ref/templates/builtins.txt
===================================================================
--- django/trunk/docs/ref/templates/builtins.txt 2010-01-12 23:35:54 UTC (rev 12219)
+++ django/trunk/docs/ref/templates/builtins.txt 2010-01-12 23:36:19 UTC (rev 12220)
@@ -1017,6 +1017,12 @@

Adds slashes before quotes. Useful for escaping strings in CSV, for example.

+For example::
+
+ {{ value|addslashes }}
+
+If ``value`` is ``"I'm using Django"``, the output will be ``"I\'m using Django"``.
+
.. templatefilter:: capfirst

capfirst
@@ -1024,6 +1030,12 @@

Capitalizes the first character of the value.

+For example::
+
+ {{ value|capfirst }}
+
+If ``value`` is ``"django"``, the output will be ``"Django"``.
+
.. templatefilter:: center

center
@@ -1031,6 +1043,12 @@

Centers the value in a field of a given width.

+For example::
+
+ "{{ value|center:"15" }}"
+
+If ``value`` is ``"Django"``, the output will be ``" Django "``.
+
.. templatefilter:: cut

cut
@@ -1194,6 +1212,13 @@
string safe for use in HTML, but does protect you from syntax errors when using
templates to generate JavaScript/JSON.

+For example::
+
+ {{ value|escapejs }}
+
+If ``value`` is ``"testing\r\njavascript \'string" <b>escaping</b>"``,
+the output will be ``"testing\\x0D\\x0Ajavascript \\x27string\\x22 \\x3Cb\\x3Eescaping\\x3C/b\\x3E"``.
+
.. templatefilter:: filesizeformat

filesizeformat
@@ -1320,6 +1345,12 @@
It's safe to use this filter on a string that has already gone through the
``urlencode`` filter.

+For example::
+
+ {{ value|iriencode }}
+
+If ``value`` is ``"?test=1&me=2"``, the output will be ``"?test=1&amp;me=2"``.
+
.. templatefilter:: join

join
@@ -1400,6 +1431,13 @@
Converts all newlines in a piece of plain text to HTML line breaks
(``<br />``).

+For example::
+
+ {{ value|linebreaksbr }}
+
+If ``value`` is ``Joel\nis a slug``, the output will be ``Joel<br />is a
+slug``.
+
.. templatefilter:: linenumbers

linenumbers
@@ -1407,6 +1445,22 @@

Displays text with line numbers.

+For example::
+
+ {{ value|linenumbers }}
+
+If ``value`` is::
+
+ one
+ two
+ three
+
+the output will be::
+
+ 1. one
+ 2. two
+ 3. three
+
.. templatefilter:: ljust

ljust
@@ -1416,6 +1470,12 @@

**Argument:** field size

+For example::
+
+ "{{ value|ljust:"10" }}"
+
+If ``value`` is ``Django``, the output will be ``"Django "``.
+
.. templatefilter:: lower

lower
@@ -1451,12 +1511,17 @@
~~~~~~~~~~~~~

Converts a phone number (possibly containing letters) to its numerical
-equivalent. For example, ``'800-COLLECT'`` will be converted to
-``'800-2655328'``.
+equivalent.

The input doesn't have to be a valid phone number. This will happily convert
any string.

+For example::
+
+ {{ value|phone2numeric }}
+
+If ``value`` is ``800-COLLECT``, the output will be ``800-2655328``.
+
.. templatefilter:: pluralize

pluralize
@@ -1468,6 +1533,9 @@

You have {{ num_messages }} message{{ num_messages|pluralize }}.

+If ``num_messages`` is ``1``, the output will be ``You have 1 message.``
+If ``num_messages`` is ``2`` the output will be ``You have 2 messages.``
+
For words that require a suffix other than ``'s'``, you can provide an alternate
suffix as a parameter to the filter.

@@ -1527,6 +1595,12 @@

**Argument:** field size

+For example::
+
+ "{{ value|rjust:"10" }}"
+
+If ``value`` is ``Django``, the output will be ``" Django"``.
+
.. templatefilter:: safe

safe
@@ -1565,6 +1639,8 @@

{{ some_list|slice:":2" }}

+If ``some_list`` is ``['a', 'b', 'c']``, the output will be ``['a', 'b']``.
+
.. templatefilter:: slugify

slugify
@@ -1684,6 +1760,12 @@

Converts a string into titlecase.

+For example::
+
+ {{ value|title }}
+
+If ``value`` is ``"my first post"``, the output will be ``"My First Post"``.
+
.. templatefilter:: truncatewords

truncatewords
@@ -1711,6 +1793,13 @@
This is less efficient than ``truncatewords``, so should only be used when it
is being passed HTML text.

+For example::
+
+ {{ value|truncatewords_html:2 }}
+
+If ``value`` is ``"<p>Joel is a slug</p>"``, the output will be
+``"<p>Joel is ...</p>"``.
+
.. templatefilter:: unordered_list

unordered_list
@@ -1761,6 +1850,13 @@

Escapes a value for use in a URL.

+For example::
+
+ {{ value|urlencode }}
+
+If ``value`` is ``"http://www.example.org/foo?a=b&c=d"``, the output will be
+``"http%3A//www.example.org/foo%3Fa%3Db%26c%3Dd"``.
+
.. templatefilter:: urlize

urlize
@@ -1806,6 +1902,12 @@

Returns the number of words.

+For example::
+
+ {{ value|wordcount }}
+
+If ``value`` is ``"Joel is a slug"``, the output will be ``4``.
+
.. templatefilter:: wordwrap

wordwrap