For mutually exclusive values use post meta. It is faster to read than assigned taxonomies too. It is possible to create your own interface: Set the parameter show_ui to false when you register the taxonomy. Register a meta box where you print out all existing taxons with radio boxes. Add a save action to assign … Read more
Display Terms for all posts in Current Archive or Query
Try the Query Multiple Taxonomies plugin: http://wordpress.org/plugins/query-multiple-taxonomies
Storing an array using update_metadata [closed]
The solution is: global $wpdb; $terms = get_terms(“TAXONOMY_TERM”); $count = count($terms); if ( $count > 0 ){ foreach ( $terms as $term ) { $querystr = ” SELECT count(ID) as count FROM $wpdb->posts LEFT JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) LEFT JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id) WHERE exists ( SELECT * FROM $wpdb->postmeta WHERE … Read more
Here is some code that should do the trick: //Creates special permastruct that turns all terms of cities into slugs add_action( ‘init’, ‘set_rewrite’ ); function set_rewrite() { //Get terms $terms = get_terms( ‘cities’, array( ‘hide_empty’ => false ) ); //return if no terms if( count( $terms ) < 1 ) return; $slugs = wp_list_pluck( $terms, … Read more
Move terms from one taxonomy to another keeping the hierarchy
You can use preg_match function: foreach($stores as $store) // if $store starts with A or B if( preg_match( ‘/^(A|B|a|b)/’, $store ) ) //I’ve not checked this one $groups[mb_strtoupper(mb_substr($store->name, 0, 1))][] = $store;
The WordPress API has no function available to do this. You can do one of things: Use $wpdb and create a custom SQL table to retrieve terms for posts published within the last 12 hours. The only problem with this approach is that if (unlikely anytime soon) WordPress were to changes its databse scheme you … Read more
This won’t be possible via the function itself or to be exact by just providing parameters/arguments. You have to do this via hooks to alter the default behavior, I think. You should take a closer look at at least two, they are: get_terms_orderby and/or terms_clauses.