custom-taxonomy - Read For Learn

wp_insert_term is adding a term that has no name

As noted in the OP’s comments, some non-ASCII characters may not be supported in term names under certain conditions. To replace all suspect characters with an underscore, use the following code: $categoryname = preg_replace(‘/[^a-z0-9]/i’, ‘_’, strtolower($categoryname)); wp_insert_term($categoryname, “department”); To replace all suspect characters with a dash, use the following code: $categoryname = preg_replace(‘/[^a-z0-9]/i’, ‘-‘, strtolower($categoryname)); … Read more

wp_get_object_terms(): count relative to passed IDs?

I’m afraid there won’t be a nice way to do this… One way will be to: get all the found posts, for every one of them get its terms, count the terms. But it won’t be very efficient and I wouldn’t recommend this way of doing it. On the other hand there is an efficient, … Read more

register_taxonomy with multiple object type and update_count_callback

Ive run into things similar from time to time. What I’ve ended up doing when using custom post types and taxonomies is the following: Setup a callback on init (before 10) to register taxonomies. Setup another on init (before 10) to register post types. Setup another on 10 to relate them, maybe later if working … Read more

Custom Taxonomies Terms as Post Title for Custom Post Types upon Publishing

I’ve pieced together a solution. Let me know if it’s what you need: add_filter(‘the_title’,’term_filter’,10,2); function term_filter($title, $post) { $post = get_post($post) ; if($post->post_type === ‘special_post_type’) { $terms = wp_get_object_terms($post->ID, ‘taxonomy’); if(!is_wp_error($terms) && !empty($terms)) { $title = $terms[0]->name; } } return $title; } Basically, I’m using a filter for the title that checks what post type … Read more

Removing taxonomy base using WP rewrite

I just added a plugin to the WordPress Directory that removes the slug base for any custom taxonomy and the default category taxonomy. You can find it here – http://wordpress.org/extend/plugins/wp-no-taxonomy-base/

Creating Photo Gallery System with Custom Post Type

Yes, Custom Fields is a good answer for that. To make things easier there’s a couple of plugins that can automate the process and create a nice interface for that. One is Advanced Custom Fields, but its Repeatable Field is a premium add-on, so I’ll show how to do it with another one. Custom Content … Read more

Return only the custom sub-term for custom post type, do not echo term-parent

Here’s more of a complete guide based on the $wp_query object: The Taxonomy First you might want to know in which taxonomy you are, what its name is and retrieve all its available data from the object. // Taxonomy name $taxonomy = get_query_var( ‘taxonomy’ ); // Taxonomy object get_taxonomy( $taxonomy ); // Taxonomy name get_taxonomy( … Read more

WordPress – Creating multiple versions of the same single-customtype.php depending on selected taxonomy categories

Okay, the following code should do the trick for you: function get_clients_correct_template($single_template) { global $post; if ( ‘clients’ == $post->post_type ) { $_template = false; // Get all the terms for this post $categories = wp_get_post_terms( $post->ID, ‘clients_categories’ ); if ( $categories && ! is_wp_error( $categories ) ) { global $wp; // I guessed that … Read more

Display child taxonomy until the last child

Got some ideas for your requirement. Check below code… $parent=get_queried_object()->term_id; $child = get_categories(‘child_of=”.$parent. “&hide_empty=0&echo=0&taxonomy=custom_taxonomy’); if(count($child)>0){ $i=0; foreach ( $child as $row ) { $i++; echo ‘<li><a href=”‘.get_term_link($row,$row->taxonomy).'”>’.$row->name.'</a></li>’; if(count($child)==$i){ $args=array( ‘post_type’ => ‘custom_post’,’order’ => ‘DESC’, ‘posts_per_page’=>1,’tax_query’ => array( array(‘taxonomy’ => ‘custom_taxonomy’,’terms’ =>$row->term_id, ‘field’ => ‘id’ )) ); $second_query = new WP_Query( $args ); if ($second_query->have_posts()) : … Read more

Hook to process a new taxonomy tag before it is created?

The hook you’re looking for is created_{$taxonomy} but there’s a another issue. I think the biggest flaw in the logic is putting both states and cities in the same taxonomy. You’ll never be able to differentiate between the two terms ( which is the city and which is the state ). This opens the user … Read more

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