wp-duckbehaviorjournal/class-wp-bootstrap-navwalker.php
Kumi c61ba4a695
feat: add new WordPress theme for Duck Behavior Journal
- Set up a new WordPress theme with custom logo, header image, and menus
- Implement the WP Bootstrap Navwalker for improved navigation
- Add Bootstrap and jQuery for styling and functionality
- Customize hero section via the Customizer API
- Include footer with customizable text and social media links
- Integrate featured articles and page templates
- Enhance styles with a dedicated CSS file

References: #123, #124

This addition provides a modern, responsive design tailored to the Duck Behavior Journal, enhancing user engagement and site navigation.
2024-06-20 09:22:10 +02:00

66 lines
2.5 KiB
PHP

<?php
/**
* WP_Bootstrap_Navwalker class.
*
* @extends Walker_Nav_Menu
*/
class WP_Bootstrap_Navwalker extends Walker_Nav_Menu
{
// Add classes to ul sub-menus
function start_lvl(&$output, $depth = 0, $args = array())
{
$indent = str_repeat("\t", $depth);
$output .= "\n$indent<ul class=\"dropdown-menu\">\n";
}
// Add main/sub classes to li's and links
function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0)
{
$indent = ($depth) ? str_repeat("\t", $depth) : '';
$li_attributes = '';
$class_names = $value = '';
$classes = empty($item->classes) ? array() : (array) $item->classes;
$classes[] = ($args->walker->has_children) ? 'dropdown' : '';
$classes[] = 'nav-item';
$classes[] = 'nav-item-' . $item->ID;
if ($depth && $args->walker->has_children) {
$classes[] = 'dropdown-submenu';
}
$class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));
$class_names = ' class="' . esc_attr($class_names) . '"';
$id = apply_filters('nav_menu_item_id', 'nav-menu-item-' . $item->ID, $item, $args);
$id = $id ? ' id="' . esc_attr($id) . '"' : '';
$output .= $indent . '<li' . $id . $value . $class_names . $li_attributes . '>';
$attributes = !empty($item->attr_title) ? ' title="' . esc_attr($item->attr_title) . '"' : '';
$attributes .= !empty($item->target) ? ' target="' . esc_attr($item->target) . '"' : '';
$attributes .= !empty($item->xfn) ? ' rel="' . esc_attr($item->xfn) . '"' : '';
$attributes .= !empty($item->url) ? ' href="' . esc_attr($item->url) . '"' : '';
$attributes .= ($args->walker->has_children) ? ' class="nav-link dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"' : ' class="nav-link"';
$item_output = $args->before;
$item_output .= '<a' . $attributes . '>';
$item_output .= $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $args->link_after;
$item_output .= '</a>';
$item_output .= $args->after;
$output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args);
}
}
/**
* Register Custom Navigation Walker
*/
function register_navwalker()
{
require_once get_template_directory() . '/class-wp-bootstrap-navwalker.php';
}
add_action('after_setup_theme', 'register_navwalker');