Yes, but you need you make your own SQL query. A modified version of WP’s get_term(): function &get_term_by_id_only($term, $output = OBJECT, $filter=”raw”) { global $wpdb; $null = null; if ( empty($term) ) { $error = new WP_Error(‘invalid_term’, __(‘Empty Term’)); return $error; } if ( is_object($term) && empty($term->filter) ) { wp_cache_add($term->term_id, $term, ‘my_custom_queries’); $_term = $term; … Read more
Hooking into save_post action. add_action(‘save_post’, ‘assign_parent_terms’, 10, 2); function assign_parent_terms($post_id, $post){ if($post->post_type != ‘product’) return $post_id; // get all assigned terms $terms = wp_get_post_terms($post_id, ‘product_cat’ ); foreach($terms as $term){ while($term->parent != 0 && !has_term( $term->parent, ‘product_cat’, $post )){ // move upward until we get to 0 level terms wp_set_post_terms($post_id, array($term->parent), ‘product_cat’, true); $term = get_term($term->parent, … Read more
In the Code Reference it says: ‘alias_of’ (string) Slug of the term to make this term an alias of. Default empty string. Accepts a term slug. This makes a term an alias of another term. Using your example this is how you would use it: wp_insert_term( ‘e’, ‘tax’, array( ‘alias_of’ => ‘a’ ) ); This … Read more
tax_query takes an array of tax query arguments arrays (it takes an array of arrays) but you are using only single array. The correct code is as following. $uposts = get_posts( array( ‘post_type’ => ‘product’, ‘numberposts’ => -1, ‘tax_query’ => array( array( ‘taxonomy’ => $cat->taxonomy, ‘field’ => ‘slug’, ‘terms’ => array($cat->slug), ‘operator’ => ‘IN’, ) … Read more
Attributes are stored on wp_term_relationships. Ex: +————–+——————-+——————-+ | object_id | term_taxonomy_id | term_taxonomy_id | +————–+——————-+——————-+ | 91 | 48 | 0 | +————–+——————-+——————-+ Product 91 has an attribute 48
I’ve logged a ticket against this with trac: http://core.trac.wordpress.org/ticket/20536 However, it turns out that for the time being it IS necessary, as WordPress currently (since 2.x) has a bug that DOES associate two terms with the same name to the same term_id! So it IS possible (though incorrect) for a single term to be associated … Read more
Normally to add fields to the quick edit field, we should use ‘quick_edit_custom_box’ action hook that is triggered only for custom columns, because core columns are explicitly excluded (see code). If we add a custom column, then it will be shown in the list table, but it doesn’t make sense, because the column description is … Read more
When no hook is available, you can always count on the old jQuery trickery… add_action( ‘admin_footer-edit-tags.php’, ‘wpse_56569_remove_cat_tag_description’ ); function wpse_56569_remove_cat_tag_description(){ global $current_screen; switch ( $current_screen->id ) { case ‘edit-category’: // WE ARE AT /wp-admin/edit-tags.php?taxonomy=category // OR AT /wp-admin/edit-tags.php?action=edit&taxonomy=category&tag_ID=1&post_type=post break; case ‘edit-post_tag’: // WE ARE AT /wp-admin/edit-tags.php?taxonomy=post_tag // OR AT /wp-admin/edit-tags.php?action=edit&taxonomy=post_tag&tag_ID=3&post_type=post break; } ?> <script type=”text/javascript”> … Read more
Have a look here: https://web.archive.org/web/20150403012347/http://wordpress.mfields.org/2010/set-default-terms-for-your-custom-taxonomies-in-wordpress-3-0/ Basically what you need to do is use the save_post hook to check the terms for the post and add the default term from your taxonomy if it’s empty. If you just want to have an initial term set in your custom taxonomy, then you can use wp_insert_term(). Probably easiest … Read more
There is nothing built-in to WordPress to provide an “index” page for your taxonomy as your question implies there should be (and I agree, there should be! But there isn’t.) Instead you have to hack it and one way to do that is to create a page called “Main Ingredient” with a main-ingredient URL slug … Read more