…} } return $block; } ); PDF.js Viewer Shortcode PDF.js Viewer Shortcode uses a shortcode with the file name in the url parameter. add_filter( ‘relevanssi_content_to_index’, ‘rlv_pdfjs_content’, 10, 2 ); function rlv_pdfjs_content( $content, $post ) { $m = preg_match_all( ‘/\[pdfjs-viewer url=[“\’](.*?)[“\’]/’, $post->post_content, $matches ); if ( $m ) { global $wpdb;……need to establish a connection between the PDF and the post, based on the URL in the shortcode. The same code works with different PDF embedders; you only have to adjust the regex to match the shortcode used by the plugin. WordPress Core File block If you use the default……WordPress. Thus, Relevanssi won’t know the PDF is embedded in the post and cannot index the PDF contents for the parent post. Most of these plugins use shortcodes to embed the PDF viewer on a page. To get Relevanssi to index the embedded PDF contents for the parent post, you…
By default, Relevanssi does not index HTML comments inside your posts. Relevanssi removes all HTML tags before indexing, and HTML comments (<!– like this –>) are counted as HTML tags. If you have content inside comments that you want to be indexed, you need to modify the punctuation control –…
By default, Relevanssi does not index the post slug. It is, however, an easy thing to fix using the relevanssi_content_to_index filter hook. This function will read the post slug, replace the hyphens with spaces (so that indexing-post-slugs becomes “indexing post slugs”) and add the slug to the post content. Add this function to your site…
If your posts have lots of programming code examples in <pre> and <code> tags, those might look pretty bad in the search results. A snippet of programming code isn’t usually a good excerpt, and if you use those tags purely for code snippets, they won’t likely contain significant search content, either. Fortunately it’s easy to…
Advanced Custom Fields makes it possible to add custom fields to taxonomy terms. You can only do this with Relevanssi Premium because the free version of Relevanssi can’t index taxonomy terms. Suppose you set Relevanssi to index custom fields. Relevanssi won’t index these taxonomy custom fields because taxonomy terms aren’t generally allowed to have custom…
Custom fields (also known as post meta or meta fields) are a major part of WordPress the default search won’t search. That’s a big problem for people who use solutions like Advanced Custom Fields or Carbon Fields to develop sites: on sites developed with custom field plugins large parts of the post, content may be…
…service on a separate server. Which PDF files can you index? Since Relevanssi is a WordPress search, Relevanssi operates on WordPress posts (including all the different post types). So, to have Relevanssi index your PDFs, they need to be WordPress posts. That’s fortunately really simple: upload your PDF files to……or EU. You can choose from the settings which server you want to use. There the files are processed with Tika. While we don’t care what’s inside the files you index on our server, the server needs to make working copies. The server removes the documents after use. It is……attachments? Yes! Relevanssi can handle lots of different formats. Our server uses Apache Tika to process the files, giving us a wide variety of supported formats. The essential document formats are covered: Word documents (DOC and DOCX), Open Office documents (ODT), RTFs, etc. How does the attachment indexing work? Relevanssi…
I have some trouble with reindexing of new posts. The reason is simple – I sync data into the database automatically. So what I need is a cronjob to reindex the site once a day. How do I do a cronjob? The easiest way would be to get Relevanssi Premium and use WP CLI, so…
Relevanssi can index product and product variation SKUs for WooCommerce products: just add _sku to list of custom fields to index. However, if you want to find the main product when searching for the product variation SKU, you need some extra code using the relevanssi_content_to_index filter hook. Add this function to your site and rebuild…
I use private custom fields. I want to index them in the administration but not on the public site. How to do ? Initially this seems impossible to do with Relevanssi, but it’s possible. Doing this requires Relevanssi Premium. The free version doesn’t know which custom field matches the search term, it just knows some custom…