Jinja filters

In addition to the built-in Jinja filters Atfinity defines more useful filters you can use in your templates:

Name	Description
value_or_nothing	Returns an empty string if the value is None.
is_known	Returns True if the value is not None (i.e. known).
is_unknown	Returns True if the value is None (i.e. unknown).
format_date	Formats a date with the given format string, e.g. {{p.date_of_birth \| format_date('DD/MM/YYYY')}}. Uses the document language.
format_date_speaking	Formats a date in a human-readable format (D. MMMM YYYY). Uses the document language.
format_date_time	Formats a datetime with optional date_format and time_format arguments. Uses the document language.
format_date_time_speaking	Formats a datetime in a human-readable format. Uses the document language.
yyyymmdd	Converts a date to the yyyyMMdd string format.
yes_or_nothing	Returns "Yes" for True, empty string otherwise.
yes_or_no	Returns "Yes" for True, "No" for False.
skip_digits	Removes all digits from a string.
extract_digits	Returns only the digits from a string.
format_map	Formats a string using named placeholders, e.g. {{template_string \| format_map(name='Thorben')}}. Missing placeholders are left as-is.
deep_get	Retrieves a nested value from a dictionary using a dot-separated key path, e.g. {{data \| deep_get('address.city')}}. Returns None if any key is missing.
to_ascii	Converts a Unicode string to ASCII by removing accents and transliterating ligatures (e.g. ü → u, ß → ss).