Tera filters & functions

Runique's preprocessor automatically injects \| safe — no need to add it manually.

The output is sanitized via ammonia: dangerous raw HTML (<script>, on* handlers) and javascript: / data: URLs in links and images are stripped. Legitimate Markdown (headings, tables, lists, links, images, code) is preserved — user-authored Markdown can therefore be rendered safely.

sanitize runs ammonia at render time; the preprocessor injects \| safe automatically (like markdown), so the emitted HTML is always freshly cleaned — sanitization happens on output, never trusting what is stored. Use it to display a rich-text field as rendered HTML.

plaintext projects a value to plain text via the strict sanitizer (tags removed, entities decoded). It stays auto-escaped (no \| safe), so a stored > is shown as >. Use it for previews — e.g. list cells — where rendered block HTML would break the layout.

The admin detail/list views use these automatically for columns classified as rich content; you rarely call them by hand.