This answer was a joint effort with tnorthcutt so I made it community wiki. There are several interesting functions available: the_taxonomies(), which calls get_the_taxonomies(), which in turn calls get_object_taxonomies() and wp_get_object_terms(). the_taxonomies() is a documented template tag and is a light wrapper around a call to get_the_taxonomies(), which is undocumented. get_object_taxonomies() returns a list of … Read more
Custom Taxonomy templates are entirely possible, the order of the template loading is, taxonomy-{sometax}-{someterm}.php – If the taxonomy were sometax, and taxonomy’s slug were someterm taxonomy-{sometax}.php – If the taxonomy were sometax. taxonomy.php archive.php index.php This template hierarchy give you tons of control on how you want to alter the display of taxonomies as a … Read more
If you want to check for the existence of a taxonomy, use taxonomy_exists( $taxonomy ): <?php if(taxonomy_exists(‘country’)){ echo ‘All courses in’ . get_the_term_list($post->ID,’country’, ‘ ‘, ‘ ‘, ” ); } ?> etc… Edit If, instead of checking for the existence of a taxonomy, you want to check if the current post belongs to a taxonomy, … Read more
You cannot make up your own arguments – rather than replacing the ‘category’ argument with your taxonomy name, use ‘tax_query’. See “taxonomy parameters” section of the codex on get_posts. $args = array( ‘post_type’ => ‘event’, ‘post_status’ => ‘publish’, ‘tax_query’ => array( array( ‘taxonomy’ => ‘eventcategory’, ‘field’ => ‘slug’, ‘terms’ => ‘nice-events’, ), ), ); $your_query … Read more
There are some restrictions (caused by lengths of some columns in database). Taxonomies Taxonomy name – 32 characters Term name (and term slug) – 200 characters Posts Post type name – 20 characters Post name (slug) – 200 characters Meta key – 255 characters Options Option name – 64 characters Comments Commenter email – 100 … Read more
I’d suggest the Taxonomy Images Plugin. It says it’s in Beta but I’ve used it on a few sites already and it works great.
I think you are getting confused by terminology here. Category is a taxonomy. Specific categories you create are terms. our_gallery is taxonomy. Landscapes is term. our_gallery is not category. It is its own taxonomy and has nothing to do with category taxonomy. get_the_category() function explicitly fetches terms of category taxonomy. To get terms of our_gallery … Read more
Try function has_type( $type, $_post = null ) { if ( empty( $type) ) return false; if ( $_post ) $_post = get_post( $_post ); else $_post =& $GLOBALS[‘post’]; if ( !$_post ) return false; $r = is_object_in_term( $_post->ID, ‘type’, $type); if ( is_wp_error( $r ) ) return false; return $r; } Usage: <?php if … Read more
You can do it by creating a hook for post_row_actions filter. If your CPT is hierarchical post type use page_row_actions filter. add_filter( ‘post_row_actions’, ‘wpse8170_row_actions’, 10, 2 ); function wpse8170_row_actions( $actions, WP_Post $post ) { if ( $post->post_type != ‘my-custom-post-type’ ) { return $actions; } $actions[‘wpse8170-pdf’] = ‘<a href=”http://your/url/here”>PDF</a>’; return $actions; }
wp_get_post_terms doesn’t accept ‘parent’ or ‘hide_empty’ parameters in it’s arguments array, only ‘orderby’,’order’ and ‘fields’ but you are on the right track, simply add a conditional check before you echo out the slug: function project_get_item_classes($post_id = null) { if ($post_id === null) return; $_terms = wp_get_post_terms($post_id, ‘construction_type’); foreach ($_terms as $_term) { if ($_term->parent == … Read more