Knowledge base contains information on how to use Relevanssi. There are lots of features that are documented in the knowledge base. Here's an index to the knowledge base, with all the entries sorted under different topics.
The user manual functions page is also a good place to look at.
Relevanssi does work with BBPress. BBPress forums, topics and replies are regular WordPress posts. In order to get Relevanssi working with BBPress, you need to make Relevanssi index post type topic (forget forum, and I think it’s better if you skip reply as well). Since topic is non-public post type, you also need to uncheck…
Modernize is a neat Premium theme that has a problem with Relevanssi. Relevanssi highlighting can cause problems on Modernize search results pages, with results getting wrong background color. This problem is caused by the way Modernize truncates excerpts to certain length, set in the Modernize settings. It doesn’t care about HTML tags, so Modernize may…
I’m building a directory and would like the oldest posts to automatically display first in the search results, is this possible? I found out how to add a link that the user can click to sort the results but would like an automatic solution. Can you provide code that can be added to the functions.php…
Relevanssi includes a search form shortcode that can be used to display a search form. The shortcode is searchform and it was introduced in Relevanssi Premium 2.0 and Relevanssi 4.0. Adding query parameters This shortcode prints out a basic search form. If you want to add additional query parameters, that’s easy: just add parameters to…
Usually, WordPress supports one category, one tag and one taxonomy in the search, if you use the query variables to set the taxonomies. You can enter multiple taxonomies as parameters to the query, but only the first one is used. If you want to have multiple taxonomies involved, you need to build a tax_query. The…
Hello, I’m using WooCommerce and Relevanssi and they work great. My Site Search only searches Products, however I want to let certain posts appear in the search results. Is there a way to allow certain posts to be in the results? Yes. There are many ways to do this, and the best way depends on…
Do you want to order your search results in random order? Here’s how: Add this function to your site and the search results will appear in random order. You can also do this: However, both of these solutions only work if all the search results are on the same page. If the results span multiple…
Co-Authors Plus is a neat plugin that makes it possible to have multiple authors for one post in WordPress. This is a useful feature WordPress doesn’t yet support. Relevanssi only picks up the first author from the post, but making Relevanssi find the other authors as well is very simple, thanks to good design choices…
If Relevanssi Premium causes out-of-memory problems, make sure you have the “Throttle searches” option checked. However, if that doesn’t work and you’re still getting out of memory issues, you can try making the throttle tighter. The limit can be adjusted by adding this line to your site: If necessary, you can adjust the value (250)…
WP e-Commerce is a popular shopping cart plugin for WordPress. This code by Alexander Gieg, added to functions.php for example, makes Relevanssi work better with WP e-Commerce. Source: WP e-Commerce support in Relevanssi