help: document nonempty template filter.

This commit is contained in:
Martin Geisler 2009-04-28 17:30:00 +02:00
parent eee44d410e
commit bbf34c8655

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@ -337,6 +337,7 @@ PYTHONPATH::
- fill68: Any text. Wraps the text to fit in 68 columns.
- fill76: Any text. Wraps the text to fit in 76 columns.
- firstline: Any text. Returns the first line of text.
- nonempty: Any text. Returns '(none)' if the string is empty.
- hgdate: Date. Returns the date as a pair of numbers:
"1157407993 25200" (Unix timestamp, timezone offset).
- isodate: Date. Returns the date in ISO 8601 format.