Ok, I got there at the end. I couldn’t use WP_Query class as I really needed to have my own pretty big and complex SQL. Here is what I ended up having: In functions.php I have my custom SQL and logic for counting the values needed for the WP pagination logic: function vacancies_current( ){ global … Read more
How to prevent the WordPress admin bar from overlapping with your Twitter Bootstrap navigation bar. In response to: WordPress admin bar overlapping twitter bootstrap navigation Asked by: @TheWebs If you are using Twitter Bootstrap with WordPress and have an issue with the WordPress admin bar overlapping with your navigation bar, you’re probably pretty frustrated with … Read more
Although this does not directly answer the question, the code on which it is based provides the functionality. The code set is: function install_menus() { require_once dirname( __FILE__) . ‘/data.php’; $menus = get_menus_data(); if ( ! empty ( $menus ) ) foreach ( $menus as $menu ) { if ( $menu[‘build’] ) { $menu_id = … Read more
Here’s a way to support pagination titles of the form: <!–nextpage(.*?)?–> in a simlar way as the core supports <!–more(.*?)?–>. Here’s an example: <!–nextpage Planets –> Let’s talk about the Planets <!–nextpage Mercury –> Exotic Mercury <!–nextpage Venus–> Beautiful Venus <!–nextpage Earth –> Our Blue Earth <!–nextpage Mars –> The Red Planet with the output … Read more
Using a custom Walker, the start_el() method has access to $depth param: when it is 0 the elemnt is a top one, and we can use this info to maintain an internal counter. When the counter reach a limit, we can use DOMDocument to get from full HTML output just the last element added, wrap … Read more
Use a custom walker, remove anything you don’t need and add your classes. Here is a walker I use to get a list with clean markup: T5_Nav_Menu_Walker_Simple. Your could also filter ‘nav_menu_css_class’ or ‘wp_nav_menu_items’. But a walker class is easier to understand and to control in my opinion.
You can’t just pass the string “parent” to get_categories. You have to pass the ID of the parent. $categories=get_categories( array( ‘parent’ => $cat->cat_ID ) ); Notice that there are two similar but not equal “get child” parameters that you can use. child_of (integer) Display all categories that are descendants (i.e. children & grandchildren) of the … Read more
Method 1 You can add a constructor to your custom Walker to store some additional exclusion arguments, like: class custom_nav_walker extends Walker_Nav_Menu { function __construct( $exclude = null ) { $this->exclude = $exclude; } function skip( $item ) { return in_array($item->ID, (array)$this->exclude); // or return in_array($item->title, (array)$this->exclude); // etc. } // …inside start_el, end_el if … Read more
I might be misunderstanding you, but why not use wp_create_nav_menu()? E.g., this is what I do to create a custom BuddyPress menu when I detect BP as active: $menuname = $lblg_themename . ‘ BuddyPress Menu’; $bpmenulocation = ‘lblgbpmenu’; // Does the menu exist already? $menu_exists = wp_get_nav_menu_object( $menuname ); // If it doesn’t exist, let’s … Read more
Your best bet is to use a combination of JS waypoint libraries with the WP Rest API. When element is visible, fetch content and display. Pretty simple. Instead of the <nextpage> you could also wrap this in a custom shortcode but this is primarily a JS problem, not really a WP issue.