terms - Read For Learn

Help alphabetically sorting $terms from get terms(‘wpsc_product_category’

This code works! Sorts by category name (visible name), produces a list of links of categories (that aren’t empty) that are children of category_id. <?php //display sorted list of wpsc product categories $category_id = 10; $terms = get_terms(‘wpsc_product_category’,’hide_empty=1&parent=”.$category_id); usort($terms, function($a, $b) { return strcmp($a->name, $b->name); }); if ($terms) { foreach($terms as $term) { ?> <div> … Read more

Add current class to queried term on taxonomy term archive

Try this instead: $terms = get_terms(‘MYTAX’); $currentterm = get_term_by( ‘slug’, get_query_var( ‘term’ ), get_query_var( ‘taxonomy’ ) ); foreach ($terms as $term) { $class = $currentterm->slug == $term->slug ? ‘live’ : ” ; echo ‘<li class=”‘. $class .'”><a href=”http://website.com/?MYTAX=’. $term->slug .'”>’ . $term->name . ‘</a></li>’; } Basically you just need to reset your $class variable back … Read more

get_terms from registered taxonomies not working

There are just a couple of things I want to point out here using get_terms No need to put one value into an array, you can simply just add the value as is to the variable To return your terms, you have to actually have posts assigned to them. By default, empty terms are hidden. … Read more

List subcategory on taxonomy term page

You can make use of get_term_children() instead of get_categories() You can try something like this $term = get_queried_object(); $term_id = $term->term_id; $taxonomy_name = $term->taxonomy; $termchildren = get_term_children( $term_id, $taxonomy_name ); echo ‘<ul>’; foreach ( $termchildren as $child ) { $term = get_term_by( ‘id’, $child, $taxonomy_name ); echo ‘<li><a href=”‘ . get_term_link( $term, $taxonomy_name ) . … Read more

How to output wordpress custom tags separated by comma?

You have a couple of flaws here: ALWAYS code in a way with a mindset of that your code will fail. This is very important. Most people code with a perfect world mindset. A perfect world will never happen. Always think of what will happen when your code fail. As example, in your code, $terms … Read more

How to preserve edits to Name or Slug of term when using wp_update_term on save?

So, thanks to cjbj I finally found the correct answer! I needed to use edited_term instead of edit_term. Very subtle difference. edited_term fires after a term has been saved. // insert stuff into description field of taxonomy function insert_taxonomy_content( $term_id, $tt_id, $taxonomy ){ // only insert content on certain taxonomies if ( $taxonomy === ‘some_custom_taxonomy’ … Read more

Get taxonomy terms only of the WP_Query current posts

You’d probably do something like this $args = array( ‘post_type’ => ‘product’, ‘product_cat’ => get_queried_object() ); $query = new WP_Query( $args ); $termsInPosts = array(); if ( $query->have_posts() ) { while( $query->have_posts() ) : $query->the_post(); $postTerms = wp_get_post_terms(get_the_ID(), ‘brands’, array(‘fields’ => ‘term_id’)); foreach ($postTerms as $postTerm) if (!in_array($postTerm->term_id, $termsInPosts)) $termsInPosts[] = $postTerm->term_id; endwhile; } $marcas_terms … Read more

Get Objects While Deleting term

Use the pre_delete_term hook, which fires before the actual deleting occurs, so the relationships will still be present. function wpse_296972_pre_delete_term( $term_id, $taxonomy_name ) { if ( $taxonomy_name === ‘organization’ ) { $objects = get_objects_in_term( $term_id, $taxonomy ); // Do something with $objects. } } add_action( ‘pre_delete_term’, ‘wpse_296972_pre_delete_term’ );

get_terms in a taxonomy template

get_terms returns array of terms and not only one term, so you can’t do $terms->slug, because it makes no sense at all… If you want to display all terms, you’ll have to loop through them: $terms = get_terms( array( ‘taxonomy’ => ‘brand’, ‘hide_empty’ => 0 ) ); if ( ! is_wp_error($terms) ) { // it … Read more

Pass array of taxonomy terms to wp_query

The problem is ambiguity, you can’t just put in ‘relation’ => ‘OR’ in the main parameter list, because how would WP_Query know if it’s for the tax_query and not the meta_query? For how it’s supposed to work, and where the relation parameter goes we need to refer to the official docs for WP_Query which gives … Read more

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