One way to do this would be to create a custom widget which displays categories using wp_list_categories(). Then exclude any categories you don’t want displayed using the exclude option of wp_list_categories(): http://codex.wordpress.org/Template_Tags/wp_list_categories#Include_or_Exclude_Categories. This example below creates a custom categories widget in Appearance / Widgets. This code can be added to functions.php or used in a … Read more
First you would need to check if the category has children, if it does then we can show a few things. Below is a helpful function to check just that. function category_has_children( $term_id = 0, $post_type=”post”, $taxonomy = ‘category’ ) { $children = get_categories( array( ‘child_of’ => $term_id, ‘type’ => $post_type, ‘taxonomy’ => $taxonomy ) … Read more
It might be not your case but if behind the scene permalink settings have been switched from default one, then the request: ?category_name=slug1+slug2 is rewritten to /category/slug1/ or /category/slug2/ so only the posts from one category are shown.
So this hasn’t been 100% tested yet, but the basic logic is there. The IF checks for the presence of the catID and if it isn’t there; update user meta with current list + category ID. Need to do some more work on removing from the list but it’s the same principal. Check string for … Read more
You should delete this part (as Pieter wrote): $the_query = array( ‘paged’ => $paged, ‘cat’ => $cat, ‘posts_per_page’ => 20, ); $arrgs = new WP_Query( $the_query ); $temp_query = $wp_query; $wp_query = NULL; $wp_query = $arrgs; I’m supposing that you want to show 20 posts per page, you could either configure that in Settings->Reading panel … Read more
Show only one of the categories of a post in the breadcrumb?
i tried placing the above code under my _index.php file.. which is showing fine with a little css i can make it how i want it to be like. but i cant seem to have the categories show up on the other subcategory pages like music, products or thoughts. If you managed to get it … Read more
If I understood correctly you need to show a specific category index on a page template, right? If that’s the case you can use WP_Query: <?php /* Template Name: My Page Template */ ?> <?php get_header(); ?> <!– If you want to retrieve the page title, content, … –> <?php the_post(); // set up the … Read more
Your question is not that clear, I suggest you to improve your question. You can try adding array parameter hide_empty to false in this case “0” so that it shows all the category even the one with no post. $thisCat = get_categories(array(‘child_of’=>$_GET[‘cat’], ‘hide_empty’=>0)); You can also refer the WordPress get_categories Codex Hope this helps!
Unfortunately there is no creation date associated with a category, so you have to infer what is the newest by virtue of it having a higher ID. IDs start at 1 and ascend, so newer categories will have higher IDs. With that in mind, we can query for 1 category, with parent equal to 0 … Read more