Try it like this: $args = array( ‘post_parent’ => $parentid, ‘post_type’ => ‘custom-type’ ); $posts = get_posts( $args ); if (is_array($posts) && count($posts) > 0) { // Delete all the Children of the Parent Page foreach($posts as $post){ wp_delete_post($post->ID, true); } } // Delete the Parent Page wp_delete_post($parentid, true);
Shortcodes are supposed to return your html, not echo it. Make sure you check the documentation on the Shortcodes API http://codex.wordpress.org/Shortcode_API
This tutorial from WPTuts+ will do the trick … Quick Tip: Make Your Custom Column Sortable In a recent article by Claudio Simeone, he demonstrated how you could add extra columns to your post, or custom post type, admin screens (or remove existing ones). In this quick tip I build on that by showing you … Read more
Here’s how I’d approach it. Let me know in the comments if you need more detail. 1) Create a template that pulls back your initial page content — the default right panel content and the list of links for the left panel. Ensure the links have post_id set as the value of the id attribute. … Read more
Since this is very similar to post formats (see post-formats) I would use a custom taxonomy. That makes it easy to control the access level, and you get the meta box without writing extra code. Then you insert the new post classes with a simple filter. Your theme must use the function post_class() – of … Read more
save_post is too late. Look at the source and you can see that the post has already been saved when that hook fires. You will have to interrupt the process well before that hook if you want to prevent saving. I think I would lean toward something like this: add_filter( ‘post_updated_messages’, function($messages) { $messages[‘post’][11] = … Read more
Did you try with: get_adjacent_post ? get_adjacent_post(false, ‘YourID’, false); wp topic: get_adjacent_posts-exclude-category-syntax
You can use the wp_insert_post() function to accomplish creating a new post, including it being in a draft state. As you can see in this snippet from the Codex, you can control all the aspects of the post, including post date, draft status, post type, categories, and much more. $post = array( ‘ID’ => [ … Read more
get_the_term_list() will not work here. The best function to use would be wp_get_post_terms() With the following assumption, this can work If a post only belongs to one parent, one child and/or one grandchild, you can order the terms by term_id. It is widely accepted that the parent will have a lower numbered ID than the … Read more
Technically speaking, Woocommerce products are just another WordPress post object with a customized post type (which is product in this case). If you take a look at the create_product function inside class-wc-api-products.php, you’ll see this line: // Attempts to create the new product $id = wp_insert_post( $new_product, true ); So the API ends up using … Read more