Search Improvements

Search Improvements 2.7.5

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Compatible XF 2.x versions
  1. 2.2
Additional requirements
php 7.0+
If using ElasticSearch, then ElasticSearch v5.x+
Standard Library by Xon v1.2.0+
MIT Licence
Visible branding
A collection of improvements to XF's Enhanced Search and some for XenForo's default MySQL search.

MySQL & Elastic Search features;
  • range_query search DSL
    • allows arbitrary range queries for numerical data
  • Allow users to select the default search order independent for the forum wide setting.
    • Re-adds the global option for the default search type
Elastic Search Only features:
  • Add ability to push "can view threads/tickets by other" permission(s) into ElasticSearch query, reducing php-side culling of matching content.
    This improves searching forums/tickets where the user lacks these permissions.

    This is gated behind the option Push "View X by others" check into XFES', as it requires a full reindex. (Default disabled)

    Supports the following add-ons:For best results, use ElasticSearch Essentials add-on, as it simplifies this permission constraint compared to stock XenForo
  • Per content type weighting
  • Adds Elastic Search information to the AdminCP home screen.
  • Adds a debug option to log the search DSL queries to error log for troubleshooting
  • Option to extend search syntax to permit;
    • + signifies AND operation
    • | signifies OR operation
    • - negates a single token
    • " wraps a number of tokens to signify a phrase for searching
    • * at the end of a term signifies a prefix query
    • ( and ) signify precedence
    • ~N after a word signifies edit distance (fuzziness)
    • ~N after a phrase signifies slop amount
    • In order to search for any of these special characters, they will need to be escaped with \.
  • "Specialized index" support
    • Specialized search index allows generating single-purpose elastic search indexes while re-using as much XF search infrastructure as possible.

    • These are examples of a "specialized index".

      The username autocomplete it creates an index with just the user/email and replaces the admin quick search and front-end username autocomplete with an elasticsearch powered version.

      The tag autocomplete replaces the front-end tag autocomplete with an elasticsearch powered version.

      In both cases this allows non-start-of-string matching, with typo tolerance.

New Permissions
  • Search Options
Contributing features or bug fixes
Please create a Github Pull request via the "More information." link.


If you appreciate this add-on, please consider a contribution via PayPal. Details will be provide via private conversation.

Please contact me if you wish for different licencing arrangements.
First release
Last update
5.00 star(s) 5 ratings

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Latest updates

  1. 2.7.5 - Minor bugfix update

    Remove usage of utf8_* function(s), and use native php multi-byte functions instead. Fix HTML...
  2. 2.7.4 - Feature update

    Fix bug where 'weight by content type' feature didn't work as expected in general search Thanks...
  3. 2.6.3 - Bugfix update

    Fix incorrectly adding a return type to XF\Search\Search::isValidContentType Fix typo in admincp...

Latest reviews

Great additions to the standard search within XenForo - all those options that you were looking for and lots more.

Also, the author's support is fantastic, fixing issues very quickly.
I've used this for over a year on a large forum with over 20 million posts. It's been working with no problems. My users don't use the extended search syntax much but it's nice to have it.
A good improvement of the search system giving certain opportunities and an improved search with the help of an additional syntax that is not processed in the engine and improves its accuracy and performance. Recommended in conjunction with
Great add on that adds benefit to our users. Because we use Thread Starter Alerts which requires this add on.
Again Xon delivers what should be in core XF. The search feature in core XF is quite lacking and this addon fills in a much needed gap that most people expect. thanks!