Filters

Filters transform template variables before they are rendered.

• Binaries
  • first
  • last
  • length
  • to_binary
• Booleans
  • yesno
• Dates
  • add_hour
  • add_day
  • add_month
  • add_week
  • add_year
  • date
  • date_range
  • datediff
  • eq_day
  • in_future
  • in_past
  • ne_day
  • sub_hour
  • sub_day
  • sub_month
  • sub_week
  • sub_year
  • timesince
  • utc
• Encryption
  • md5
  • sha1
• Character escaping
  • brlinebreaks
  • escape
  • escape_check
  • escape_ical
  • escape_link
  • escapejs
  • escapejson
  • escapexml
  • fix_ampersands
  • force_escape
  • linebreaksbr
  • slugify
  • unescape
  • urlencode
• Forms
  • pickle
• HTML
  • show_media
  • striptags
  • truncate_html
  • sanitize_html
  • sanitize_url
  • urlize
  • embedded_media
  • without_embedded_media
• Lists
  • after
  • before
  • chunk
  • exclude
  • filter
  • first
  • flatten_value
  • group_by
  • index_of
  • is_list
  • join
  • last
  • length
  • make_list
  • member
  • nthtail
  • random
  • randomize
  • range
  • reversed
  • slice
  • sort
  • split
  • split_in
  • tail
  • vsplit_in
  • without
• Mailing list
  • inject_recipientdetails
• Menu
  • menu_flat
  • menu_is_visible
  • menu_expand
  • menu_rsc
  • menu_subtree
  • menu_trail
• Miscellaneous
  • gravatar_code
  • twitter
  • ip2country
  • ip2geo
  • is_letsencrypt_valid_hostname
• Numbers
  • filesizeformat
  • format_duration
  • format_integer
  • format_number
  • format_price
  • is_even
  • is_number
  • max
  • min
  • minmax
  • rand
  • round
  • round_significant
  • to_integer
• Regular Expressions
  • match
  • replace
• Resource lists
  • group_firstchar
  • group_title_firstchar
  • is_a
  • is_not_a
  • is_visible
• Resources
  • admin_merge_diff
  • content_type_label
  • content_type_urls
  • summary
  • temporary_rsc
• Strings
  • append
  • capfirst
  • center
  • filesizeformat
  • format_duration
  • format_integer
  • format_number
  • format_price
  • insert
  • is_valid_email
  • length
  • ljust
  • log_format_stack
  • lower
  • normalize_email
  • replace_args
  • rjust
  • split
  • stringify
  • to_name
  • toc
  • tokens
  • translate
  • trim
  • truncate
  • upper
• Survey
  • survey_answer_split
  • survey_any_correct_answer
  • survey_any_wrong_answer
  • survey_as_pages
  • survey_is_stop
  • survey_is_submit
  • survey_prepare_matching
  • survey_prepare_narrative
  • survey_prepare_thurstone
  • survey_test_max_points
• Translation
  • is_rtl
  • language
  • language_dir
  • language_sort
  • trans_filter_filled
  • translation
• Tuples
  • element
• URLs and links
  • is_site_url
  • url
  • url_abs
  • sanitize_url
  • is_letsencrypt_valid_hostname
  • urlize
  • escape_link
  • urlencode
  • urldecode
  • parse_url
• Variables
  • as_atom
  • default
  • if
  • if_undefined
  • is_defined
  • is_undefined
  • make_value
  • pprint
  • to_binary
  • to_integer
  • to_json