Try this – I’ve not implemented it fully, but I have tested it and it seems to work. Place it in your functions.php and call <?php list_child_pages(); ?> in your template or use the shortcode [childpages] in your editor. <?php // List Child pages of a parent. function list_child_pages() { global $post; if ( is_page() … Read more
I ran into similar problem when I created a bootstrap navigation menu and dropdown links were all showing up at once. I used the following steps to correct the issue: download navwalker from github repo link: https://github.com/wp-bootstrap/wp-bootstrap-navwalker put this file in the root folder of the theme and in the functions.php file userequire_once get_template_directory() . … Read more
The existing WordPress functions are only for displaying one previous or next post. I quickly wrote functions to display any number of posts. Paste the following in your theme functions.php file: function custom_get_adjacent_posts( $in_same_cat = false, $previous = true, $limit = 2 ) { global $post, $wpdb; $op = $previous ? ‘<‘ : ‘>’; if … Read more
You can hide it with CSS. For example, if your after looks like: <?php wp_nav_menu(array(‘after’ => ‘<span>|</span>’)); ?> Then your css: .menu-item-num span { display: none; }
previous_post_link takes 5 params, but you use only 2 of them. Let’s take a look at other 3: in_same_term (boolean) (optional) Indicates whether previous post must be within the same taxonomy term as the current post. If set to ‘true’, only posts from the current taxonomy term will be displayed. If the post is in … Read more
UPDATE: The “easiest” way is to use my new plugin: http://wordpress.org/extend/plugins/enhanced-menu-editor/ It’s not approved yet, but once it is I’ll publish the widget. Not only does it allow for copying menus, but you can also synchronize the menu structure you establish in the menu editor to the page heirarchy of the pages themselves. So you … Read more
You can filter wp_nav_menu_objects and add the classes in one rush. You don’t even need a custom walker for that. add_filter( ‘wp_nav_menu_objects’, ‘add_has_children_to_nav_items’ ); function add_has_children_to_nav_items( $items ) { $parents = wp_list_pluck( $items, ‘menu_item_parent’); foreach ( $items as $item ) in_array( $item->ID, $parents ) && $item->classes[] = ‘has-children’; return $items; } The class has-children will … Read more
According to the codex, you just need to use depthparameter to display only top-level pages : <?php wp_nav_menu( array( ‘location’ => ‘your_location’, ‘depth’ => 1 ) ); ?> For more reference see this. You could also fix both of your problem by using [wp_get_nav_menu_items][2] and then using a custom loop to parse only first and … Read more
To list subpages of a particular page, use wp_list_pages with child_of argument. $parent_page_id = 42; wp_list_pages( array( ‘child_of’ => $parent_page_id ) );
Firts / last post make sense if we have an order to refer to. get_next_post() function use post date to decide which post is the next. It optionally use also taxonomy, but once you use the function without any argument, only date is relevant, so the first post is the most recent post in same … Read more