`$data` is an array:
- **text**: The text that is analyzed.
-- **detected**: (input/output) Array of language codes detected in the related text.
+- **detected**: (input/output) Array of language codes detected in the related text. The array key is the language code, the array value the probability.
- **uri-id**: The Uri-Id of the item.
+- **author-id**: The id of the author contact.
### addon_settings
Called when generating the HTML for the addon settings page.