Another quick bug fix release for Relevanssi free.
Next beta of Relevanssi Premium is coming soon, I’ve just been very busy with other projects.
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A Relevanssi Premium customer had a problem with product codes. The codes are in the format “ABC 100”, a group of letters and digits with a space in between. Users may search for the codes without the space, so the post should be found with “ABC 100” or “ABC100”. The……is relatively straightforward and uses the relevanssi_post_content and relevanssi_post_title_before_tokenize filter hooks: add_filter( ‘relevanssi_post_content’, ‘rlv_product_codes’ ); add_filter( ‘relevanssi_post_title_before_tokenize’, ‘rlv_product_codes’ ); /** * Index product codes in the format “ABC 123” ie. group of letters, * a space, group of digits both ways, with or without the space, so * that the……product codes don’t appear in a specific custom field but in the post titles and content. Thus the solution is to check both of those, and whenever something is found that matches the product code pattern, that string is indexed as is, but also with the space removed. The code…
Relevanssi by default ignores image alt texts (and other tag attributes). That’s often the right thing to do because alt texts aren’t visible to users. Finding a post with a search term that only appears in an alt text may confuse a user. If your alt texts are well crafted,……they may help search. It’s not hard to make Relevanssi index the alt texts. Add this function to your site: add_filter( ‘relevanssi_post_content’, ‘rlv_index_alt_text’ ); function rlv_index_alt_text( $content ) { $content = preg_replace( ‘/<img .*?alt=”(.*?)”.*?>/is’, ‘ \1 ‘, $content ); return $content; } This function uses the relevanssi_post_content filter hook, which……processes all post content before Relevanssi indexes it. All the HTML tags are still in the content – Relevanssi removes them later – so it is easy to make changes. It is easy for this function to find all IMG tags with an alt attribute and replace the whole tag…
