categories - Read For Learn

wp e-commerce group product by category [closed]

You are very close. I had the same problem a while ago, and blogged about it. Your join is missing one more join table, wp_terms, which has the term you want to sort on. Here is the code I used: class OrderWpscProducts { // flag for when a shop products post query is being created … Read more

How to remove specific categories from posts?

Make query like this: $query = new WP_Query( array( ‘posts_per_page’ => -1, ‘category__not_in’ => array( 2, 6 ) ) ); 2, 6 being the category ID you want to exclude.

How to append category name to category ID in a form field

I’m not quite sure how you’ll be using these but wouldn’t it make sense to concatenate the category ID with the name to make it unique? <input type=”text” name=”<?php echo $category->term_id.”-“.$category->name; ?>” />

Have parent category contain only one post?

You can alter the posts query by using the pre_get_posts filter, and passing the parameter category__in. In order to do that, put the following code in your theme’s functions.php: add_action( ‘pre_get_posts’, ‘get_parent_category_posts’ ); function get_parent_category_posts($query){ if (is_category() && is_main_query()){ $curr_cat = get_query_var(‘cat’); $query->set(‘category__in’, array($curr_cat)); } }