Search custom post type posts only by meta fields?

This might work, not tested though. First add this to join the postmeta table: add_filter( ‘posts_join’, ‘search_filters_join’, 501, 2 ); function search_filters_join( $join, $query ) { global $wpdb; if ( empty( $query->query_vars[ ‘post_type’ ] ) || $query->query_vars[ ‘post_type’ ] !== ‘product’ ) { return $join; // skip processing } if ( ($this->is_ajax_search() || $this->is_search_page()) && … Read more

How to get the last date updated of postmeta?

No WordPress does not track that information. You can’t find it because it does not exist. Unless you specifically wrote code to track when post meta was added/modified, that information doesn’t exist, and it’s rare that any plugin would implement this as it would result in a lot of data collection. It would also be … Read more

Trying to add taxonomy terms to search results page

I’m having some trouble understanding your code. It looks like you’re: Looping over every search result. For each result, getting all tempo terms. For each tempo, querying all posts that belong to that term. Doing nothing with the queried posts. This is all extremely inefficient and doesn’t do anything like what you say you’re trying … Read more

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