wp_list_pages will output all of the pages, posts, and CPTs that you wish. You even have control over the CSS classes, some of which are already there: All list items (li) generated by wp_list_pages() are marked with the class page_item. When wp_list_pages() is called while displaying a Page, the list item for that Page is … Read more
You can try something like this. This will check if a page has child pages and if it does then it will redirect the first page in array ordered by menu order. // get child pages $child_page = get_pages( “child_of=” . $post->ID . “&sort_column=menu_order” ); if ( $child_page ) { // get id of first … Read more
I believe you’re looking for this: get_page_children() That function will return an array of your sub-pages, which you can iterate through to display your list.
You have to do it in a loop: $p = $post; while ( $p->post_parent ) { $p = get_post( $p->post_parent ); } $parent_page_link = get_permalink( $p->ID ); Another way is to use get_ancestors function: $ancestors = get_ancestors( $post->ID, ‘page’, ‘post_type’ ); $root = ( ! empty( $ancestors ) ) ? end($ancestors) : $post->ID; $parent_page_link = … Read more
Yes, very much possible and you don’t even have to add classes yourself. If you’re using wp_nav_menu, WordPress adds classes for every case the specific nav item is in. I’ll name the important classes for Publications (amongst others), based on where you clicked hypothetically: Publications – This is now the selected item, and will get … Read more
If you don’t want a list of Pages, then why are you calling wp_list_pages() in your code? that function returns a list of Pages. You probably need to use get_posts() instead, and then loop through the results to output whatever $post content you want to display. e.g. you could do something like the following: <?php … Read more
This is a shortcode you see there in the post/page content. It’s most likely displaying all the child pages (up to depth 1) of the current page. Shortcodes are very common, but you can’t see their output in the WordPress post/page editor, only on the front end where it’s generated via the do_shortcode() function. The … Read more
To highlight page 1 and page 2 use current-menu-parent class
/** * Return whether the current page is a child of $id * * Note: this function must be run after the `wp` hook. * Otherwise, the WP_Post object is not set up, and * is_page() will return false. * * @param int $id The post ID of the parent page * @return bool Whether … Read more
Your conditional is always true. To understand why, consider what happens in this function when there is no post parent: function get_top_ancestor_id() { global $post; // no parent so this doesn’t run: // if($post->post_parent) { // $ancestors = array_reverse(get_post_ancestors($post->ID)); // return $ancestors[0]; // } return $post->ID; } Which simplifies to: function get_top_ancestor_id() { global $post; … Read more