You can use the created_term or the created_{taxonomy} hooks which are fired just after a taxonomy term is created (the second only if it matches the taxonomy). The following will only alter terms in the taxonomy ‘my-taxonomy’. (I believe for the default tags, taxonomy should be ‘post_tag’). add_action(‘created_term’, ‘my_add_prefix_to_term’, 10, 3); function my_add_prefix_to_term( $term_id,$tt_id,$taxonomy ) … Read more
It is quite possible to achieve this. What we need to do is Get all the terms sorted by slug (or any other field desired) associated with our taxonomy Get the current term object Determine where in the array our current term is Get the two adjacent terms (if any) Build the links to those … Read more
You can add the action on the init itself, just increase the priority of the add_action call. The higher the priority the later the function is called. add_action(‘init’, ‘retrieve_my_terms’, 9999); But my suggestion is that you should do these kind of things as late as possible, preferably just before the first time they are used. … Read more
You have to check the existing terms first with wp_get_object_terms() and if the term you need is missing, add it with wp_set_object_terms(). It is faster to update the terms just once than to do this for every term. The following example is running on save_post. I put everything into a class (and into a plugin) … Read more
Updated 06/06/2016: to use term_meta implemented into WordPress 4.4 but I haven’t tested the updated code, if there’s issues leave a comment below. Here’s what I do to add an upload field to my taxonomy terms, in this example I add it to the built in Posts Categories but you could modify it to add … Read more
The shortcode // Add Shortcode to show posts count inside a category function category_post_count( $atts ) { $atts = shortcode_atts( array( ‘category’ => null ), $atts ); // get the category by slug. $term = get_term_by( ‘slug’, $atts[‘category’], ‘category’); return ( isset( $term->count ) ) ? $term->count : 0; } add_shortcode( ‘category_post_count’, ‘category_post_count’ ); Usage … Read more
Here is a function I use to list subterms: /** * Lists all subentries of a taxonomy. * * @return void */ function ttt_get_subterms( $args = array () ) { if ( ! isset ( get_queried_object()->taxonomy ) ) { return; } $options = array ( ‘child_of’ => get_queried_object_id() , ‘echo’ => 0 , ‘taxonomy’ => … Read more
For anyone who is interested, I answered this question on a different post: Saving Taxonomy Terms
You could simply use the “pods”-plugin (for WordPress) from Matt Gibs and Scott Kingsley Clark. It’s exactly what you searching for. Take a look at the doku and look specificaly at “pick columns”. Aside from that it has a nice and ajax driven interface and builds it’s database tables next to wordpress and doesn’t make … Read more
Well the only way i can think of is to create an two dimentions array of the results you want to output, and the number of matching tags. so for example: $results = array(); $searched_tags = $_post[‘my_tax’]; $searched_tags = explode(“+”, $searched_tags); while (have_posts()){ $the_post(); $result[‘r’] = ‘<div class=”post”> <div class=”title”><h2><a href=”‘.get_permalink($post->ID).'” title=”‘.get_the_title($post->ID).'”>’.get_the_title($post->ID).'</a></h2></div> <div class=”excerpt”>’.get_the_excerpt().'</div> </div>’; … Read more