Filters

Jinja2 filters are like function calls, and specifically designed to transform data.

Built-in filters

In addition to Jinja2’s built-in filters, Betty provides the following:

• camel_case_to_kebab_case

• camel_case_to_snake_case

• file

• flatten

• format_datey

• format_degrees

• hashid

• image_resize_cover

• html_lang

• json

• locale_get_data

• localize

• localized_url

• map

• negotiate_has_dates

• negotiate_localizeds

• paragraphs

• public_css

• public_js

• select_has_dates

• select_localizeds

• static_url

• sort_localizeds

• str

• unique

• upper_camel_case_to_lower_camel_case