custom-taxonomy

Is it possible to sort the post based on a custom field?

Yes, You can call action “pre_get_posts”. add_action(‘pre_get_posts’,’search_filter’); You can add parameter : $args = array( ‘post_status’ => ‘publish’, ‘posts_per_page’ => 6, ‘paged’ => $paged, ‘meta_key’ => ‘event_date’, ‘orderby’ => ‘meta_value_num’, ‘order’ => ‘ASC’ ); You can use above parameter e.g. : function search_filter($query){ if ( !is_admin() && $query->is_main_query() ) { $query->set(‘post_status’, ‘publish’); $query->set(‘meta_key’, ‘event_date’); $query->set(‘orderby’, … Read more

How to pass posts_per_page and paged params query vars to custom taxonomy archive urls?

If I try to add &posts_per_page=15 to url, it doesn’t work: it won’t change number of post. I wonder if you’re looking for a custom query variable, e.g. ppp, to change the number of posts for the main query: add_filter( ‘query_vars’, function( $vars ) { $vars[] = “ppp”; return $vars; } ); add_action( ‘pre_get_posts’, function( … Read more

Filter all queries with a specific taxonomy

Below code is an example that does what you want. See tax_query for more information. function my_get_posts( $query ) { // we only need to modify the query for logged in users if ( !is_user_logged_in() ) return $query; $current_user = wp_get_current_user(); // assuming that user’s region is stored as user_region meta key $user_region = get_user_meta( … Read more

How can I display parent and child taxonomies in separate drop downs?

Hello Everyone out there, who are facing difficulty to display the parent and child taxonomies in drop down, i found the solution for the above problem…… edit the code in the functions.php file, before the code was $categories= get_categories(‘child_of=”.$_POST[“main_catid’].’hide_empty=0′); now edit the code, like this… $categories= get_categories(‘child_of=”.$_POST[“main_catid’].’&hide_empty=0′.’&taxonomy=state’); and this works so beautifully, try it for … Read more

Get current term’s ID

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

Get main parent categories for a product

just to offer a alternative solution that might help somebody: code function wc_origin_trail_ancestor( $link = false, $trail = false ) { if (is_product_category()) { global $wp_query; $q_obj = $wp_query->get_queried_object(); $cat_id = $q_obj->term_id; $descendant = get_term_by(“id”, $cat_id, “product_cat”); $descendant_id = $descendant->term_id; $ancestors = get_ancestors($cat_id, ‘product_cat’); $ancestors = array_reverse($ancestors); $origin_ancestor = get_term_by(“id”, $ancestors[0], “product_cat”); $origin_ancestor_id = $origin_ancestor->term_id; … Read more

wp_get_object_terms – How can I order the resulting array by hierarchy?

Just a rough sketch to get your idea: countries (hierarchical taxonomy) France (country – sub taxonomy) Champagne (state – sub sub taxonomy) Le Mans (city – term) Angers (city – term) Nantes (city – term) And you want to order: $query_results = query( ‘country’ => ‘france’, ‘orderby’ => ‘state city’, ‘order’ => ‘ASC’ ); Did … Read more

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