I have a solution, but it’s a really ugly one. I’d love to hear a better one, but I’m not sure it’s possible. WP_Query::get_posts() calls parse_tax_query() twice: first near the start, then again just before getting the SQL from it. There’s no single hook that lets me intercept and adjust the value of $tax_query in … Read more
What is the job of $section_name? Also you must get an return; you if statement kill the default return. It is important, if your if statement fails. maybe this works, but not tested, write from scratch. add_filter( ‘body_class’, ‘section_id_class’ ); // add classes to body based on custom taxonomy (‘sections’) // examples: section-about-us, section-start, section-nyc … Read more
My gut instinct would be to roll my own AJAX callback. You obviously know the post ID (since you have it on the front end) and the names of the fields, just post that back to WP using AJAX and programmatically set the values there. An untested example (props to Kailey Lampert): // Add checkboxes … Read more
Ok well without any help from here……. I was able to figure out how to change the option and select values of wp_dropdown_categories to display the child terms of the current taxonomy being viewed- First I placed this code into my functions file, which creates a walker class – class SH_Walker_TaxonomyDropdown extends Walker_CategoryDropdown{ function start_el(&$output, … Read more
First you really shouldn’t use query_posts for that use get_posts or WP_Query and second tax_query accept an array of arrays from the codex: tax_query takes an array of tax query arguments arrays (it takes an array of arrays) so: $terms=get_terms(‘tax_name’); $request=array(); foreach((array)$terms as $t) $request[]=$t->slug; $tax_q = new WP_Query( array( ‘post_type’ => ‘post’, ‘posts_per_page’ => … Read more
function get_issues() { $output = array(); $hlterms = get_terms(‘issue’, array(‘orderby’ => ‘id’, ‘order’ => ‘DESC’,’hide_empty’ => false)); foreach($hlterms as $term){ array_push($output, $term->term_id); } return $output; } This would return you term id as per the recent and then in your second function start iterating to get the posts for latest issue. function get_posts_for_current_issue() { $total_issues … Read more
It depends of what you are trying to do exactly. But if you want the same functionality of the question you linked, you can use the same function but passing your custom taxonomy to the function. Here all the arguments you can pass to wp_list_categories() and is defulat values: <?php $args = array( ‘show_option_all’ => … Read more
The problem There’s on (imho) serious issue with WordPress and Taxonomies and their term hierarchy (and children): They aren’t really fetched from the actual state, but someone who thought (s)he might be really “smart” stuffed that into the *_options table. Just take a look at the source of get_term_children(): It makes a call to _get_term_hierarchy(). … Read more
If you know you’re loading the right template, redirect to your first term of the specified taxonomy: function wpse_135306_redirect() { $cpt=”countries”; if (is_post_type_archive($cpt)) { $tax = ‘cities’; $args = array( ‘orderby’ => ‘id’, // or ‘name’ or whatever ); $cities = get_terms($tax, $args); if (count($cities)) { wp_redirect(get_term_link(reset($cities), $tax)); exit(); } } } // function wpse_135306_redirect … Read more
AFAIK it shouldn’t be a problem to get taxonomy data at the customizer_register hook state. So that problem might have different reasons, but they aren’t apparent from your question. Besides I’m not sure what you are trying to achieve, so you might want to fill the information gaps according to @Rarst’s questions. Aside from that … Read more