Global $post value outside the loop

Yes, this is how it is supposed to work. The global $post variable is set quite early in the page load, at the wp hook. As you can see from the hook order, this is before the loop starts. Basically the $post object exists independent from its actual content in the database, which you retrieve … Read more

How to get all child categories of current parent category in product detail page of woocommerce? [closed]

This is how you display all child terms of a parent term: $term_id = 8; // id of your clothes category $taxonomy_name=”your_taxonomy”; // e.g. ‘category’ $termchildren = get_term_children( $term_id, $taxonomy_name ); if ( !empty($termchildren) ) { foreach ($termchildren as $termchild) { $term = get_term_by( ‘id’, $child, $taxonomy_name ); // Do things } } See https://developer.wordpress.org/reference/functions/get_term_children/

Adding commas between post titles on an archive page?

If you ultimately want the last post, regardless of pages, then you need to use found_posts. This could change depending on how you sort but I didn’t see any modifications to that in your code. So to just modify the content of your code above you would do this: <?php if ( have_posts() ) { … Read more

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