I am not sure where you are trying to do this but give something like this a try. <?php $category_id = 45; query_posts(‘showposts=1&cat=”.$category_id); if (have_posts()) : while (have_posts()) : the_post(); $backgroundImg = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), “full’ ); endwhile; endif; wp_reset_query(); ?>
There are no filters in get_the_category_list function, that will allow you to add title attribute to those links, so you’ll have to write your own code for that… <?php $categories = get_the_category(); foreach ( $categories as $i => $cat ) : if ( $i ) echo ‘, ‘; ?> <a href=”https://wordpress.stackexchange.com/questions/320140/<?php echo esc_url( get_category_link( $category->term_id … Read more
Add ‘style’ => ‘list’ to arguments: wp_list_categories(array( ‘child_of’ => 15, ‘title_li’ => ”, ‘hide_empty’ => 0, //just in case if no posts in category ‘style’ => ‘list’, )); Your output should be: Boxer ● Fawn ● Brindle Rotweiler
How to define a post category undeletable by other users?
Excluding particular category from displaying in specified areas
This sounds like something that should go to the The Loop – you want this class per post, not for the whole <body>, right? Roughly archive.php (or index.php, or category-*.php) should look like this: while (have_posts()) { the_post(); $add_class = array(); if (in_category(‘new’)) { // inside the loop, don’t need $post->ID $add_class[] = ‘new’; if … Read more
Try using these codes: function themename_check_user_role( $role, $user_id = null ) { if ( is_numeric( $user_id ) ) $user = get_userdata( $user_id ); else $user = wp_get_current_user(); if ( empty( $user ) ) return false; return in_array( $role, (array) $user->roles ); } // example use for the current user if ( themename_check_user_role( ‘customer’ ) _e( … Read more
wp_update_term does not support custom fields so you will need to use update_term_meta instead. update_term_meta($personid, ‘_dob’, $_POST[‘newDob’]);
Try has_category, instead; is_category is used for archive pages, not single posts.
One way you could do it is to make another get_categories inside the foreach ( $categories as $category ) Example code //preparing an array to hold later info $grandchildren_ids = []; //getting the child categories of parent 72 $args = array( ‘orderby’ => ‘name’, ‘parent’ => 72, ‘taxonomy’ => ‘category’, ‘hide_empty’ => 0 ); $categories … Read more