I am trying to make one wordpress website from scratch in Bootstrap 5, but it seems ‘bootstrap4 navwalker’ has ended the support for bootstrap 5, however I tried new navwalker but my second level menu freezes now.
Is there any navwalker for bootstrap 5??
my codes are:
old navwalker:
<?php
/**
* If this file is called directly, abort.
*/
if ( !defined( 'ABSPATH' ) ) {
die( 'Direct access is forbidden.' );
}
/**
* Class Name: WP_Bootstrap_Navwalker
* Plugin Name: WP Bootstrap4 Navwalker
* Plugin URI: https://github.com/jprieton/wp-bootstrap4-navwalker
* Description: A custom WordPress nav walker class to implement the Bootstrap 4.x navigation style in a custom theme using the WordPress built in menu manager.
* Author: Javier Prieto
* Version: 1.1.2
* Author URI: https://github.com/jprieton/
* GitHub Plugin URI: https://github.com/jprieton/wp-bootstrap4-navwalker
* GitHub Branch: master
* License: GPL-3.0+
* License URI: https://www.gnu.org/licenses/gpl-3.0.txt
*/
/* Check if Class Exists. */
if ( !class_exists( 'WP_Bootstrap_Navwalker' ) ) {
/**
* WP_Bootstrap_Navwalker class
*
* @package Template
* @subpackage Bootstrap4
*
* @since 1.0.0
* @see https://getbootstrap.com/docs/4.0/components/navbar/
* @extends Walker_Nav_Menu
* @author Javier Prieto
*/
class WP_Bootstrap_Navwalker extends Walker_Nav_Menu {
/**
* @since 1.0.0
* @access public
* @var type bool
*/
private $dropdown = false;
/**
* Starts the list before the elements are added.
*
* @since 1.0.0
*
* @see Walker::start_lvl()
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
public function start_lvl( &$output, $depth = 0, $args = array() ) {
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "t";
$n = "n";
}
$this->dropdown = true;
$output .= $n . str_repeat( $t, $depth ) . '<div class="dropdown-menu" role="menu">' . $n;
}
/**
* Ends the list of after the elements are added.
*
* @since 1.0.0
*
* @see Walker::end_lvl()
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
public function end_lvl( &$output, $depth = 0, $args = array() ) {
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "t";
$n = "n";
}
$this->dropdown = false;
$output .= $n . str_repeat( $t, $depth ) . '</div>' . $n;
}
/**
* Starts the element output.
*
* @since 1.0.0
*
* @see Walker::start_el()
*
* @param string $output Passed by reference. Used to append additional content.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $id Current item ID.
*/
public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "t";
$n = "n";
}
$indent = str_repeat( $t, $depth );
if ( 0 === strcasecmp( $item->attr_title, 'divider' ) && $this->dropdown ) {
$output .= $indent . '<div class="dropdown-divider"></div>' . $n;
return;
} elseif ( 0 === strcasecmp( $item->title, 'divider' ) && $this->dropdown ) {
$output .= $indent . '<div class="dropdown-divider"></div>' . $n;
return;
}
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
$classes[] = 'menu-item-' . $item->ID;
$classes[] = 'nav-item';
if ( $args->walker->has_children ) {
$classes[] = 'dropdown';
}
if ( 0 < $depth ) {
$classes[] = 'dropdown-menu';
}
/**
* Filters the arguments for a single nav menu item.
*
* @since 1.2.0
*
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
*/
$args = apply_filters( 'nav_menu_item_args', $args, $item, $depth );
/**
* Filters the CSS class(es) applied to a menu item's list item element.
*
* @since 3.0.0
* @since 4.1.0 The `$depth` parameter was added.
*
* @param array $classes The CSS classes that are applied to the menu item's `<li>` element.
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ) );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
/**
* Filters the ID applied to a menu item's list item element.
*
* @since 3.0.1
* @since 4.1.0 The `$depth` parameter was added.
*
* @param string $menu_id The ID that is applied to the menu item's `<li>` element.
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args, $depth );
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
if ( !$this->dropdown ) {
$output .= $indent . '<li' . $id . $class_names . '>' . $n . $indent . $t;
}
$atts = array();
$atts['title'] = !empty( $item->attr_title ) ? $item->attr_title : '';
$atts['target'] = !empty( $item->target ) ? $item->target : '';
$atts['rel'] = !empty( $item->xfn ) ? $item->xfn : '';
$atts['href'] = !empty( $item->url ) ? $item->url : '';
/**
* Filters the HTML attributes applied to a menu item's anchor element.
*
* @since 3.6.0
* @since 4.1.0 The `$depth` parameter was added.
*
* @param array $atts {
* The HTML attributes applied to the menu item's `<a>` element, empty strings are ignored.
*
* @type string $title Title attribute.
* @type string $target Target attribute.
* @type string $rel The rel attribute.
* @type string $href The href attribute.
* }
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth );
if ( $args->walker->has_children ) {
$atts['data-toggle'] = 'dropdown';
$atts['aria-haspopup'] = 'true';
$atts['aria-expanded'] = 'false';
}
$attributes = '';
foreach ( $atts as $attr => $value ) {
if ( !empty( $value ) ) {
$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
$attributes .= ' ' . $attr . '="' . $value . '"';
}
}
/** This filter is documented in wp-includes/post-template.php */
$title = apply_filters( 'the_title', $item->title, $item->ID );
/**
* Filters a menu item's title.
*
* @since 4.4.0
*
* @param string $title The menu item's title.
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth );
$item_classes = array( 'nav-link' );
if ( $args->walker->has_children ) {
$item_classes[] = 'dropdown-toggle';
}
if ( 0 < $depth ) {
$item_classes = array_diff( $item_classes, [ 'nav-link' ] );
$item_classes[] = 'dropdown-item';
}
$item_output = $args->before;
$item_output .= '<a class="' . implode( ' ', $item_classes ) . '" ' . $attributes . '>';
$item_output .= $args->link_before . $title . $args->link_after;
$item_output .= '</a>';
$item_output .= $args->after;
/**
* Filters a menu item's starting output.
*
* The menu item's starting output only includes `$args->before`, the opening `<a>`,
* the menu item's title, the closing `</a>`, and `$args->after`. Currently, there is
* no filter for modifying the opening and closing `<li>` for a menu item.
*
* @since 3.0.0
*
* @param string $item_output The menu item's starting HTML output.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
/**
* Ends the element output, if needed.
*
* @since 1.0.0
*
* @see Walker::end_el()
*
* @param string $output Passed by reference. Used to append additional content.
* @param WP_Post $item Page data object. Not used.
* @param int $depth Depth of page. Not Used.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
public function end_el( &$output, $item, $depth = 0, $args = array() ) {
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "t";
$n = "n";
}
$output .= $this->dropdown ? '' : str_repeat( $t, $depth ) . '</li>' . $n;
}
/**
* Menu Fallback
*
* @since 1.0.0
*
* @param array $args passed from the wp_nav_menu function.
*/
public static function fallback( $args ) {
if ( current_user_can( 'edit_theme_options' ) ) {
$defaults = array(
'container' => 'div',
'container_id' => false,
'container_class' => false,
'menu_class' => 'menu',
'menu_id' => false,
);
$args = wp_parse_args( $args, $defaults );
if ( !empty( $args['container'] ) ) {
echo sprintf( '<%s id="%s" class="%s">', $args['container'], $args['container_id'], $args['container_class'] );
}
echo sprintf( '<ul id="%s" class="%s">', $args['container_id'], $args['container_class'] ) .
'<li class="nav-item">' .
'<a href="' . admin_url( 'nav-menus.php' ) . '" class="nav-link">' . __( 'Add a menu' ) . '</a>' .
'</li></ul>';
if ( !empty( $args['container'] ) ) {
echo sprintf( '</%s>', $args['container'] );
}
}
}
}
}I need to know if there is any nav walker for bootstrap 5, any help will be appriciated. Thanks!
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Answer
found this on github and it worked
<?php
// bootstrap 5 wp_nav_menu walker
class bootstrap_5_wp_nav_menu_walker extends Walker_Nav_menu
{
function start_lvl(&$output, $depth = 0, $args = array())
{
$indent = str_repeat("t", $depth);
$submenu = ($depth > 0) ? ' sub-menu' : '';
$output .= "n$indent<ul class="dropdown-menu$submenu depth_$depth">n";
}
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-menu dropdown-menu-end';
}
$class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));
$class_names = ' class="' . esc_attr($class_names) . '"';
$id = apply_filters('nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args);
$id = strlen($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) . '"' : '';
$active_class = ($item->current || $item->current_item_ancestor) ? 'active' : '';
$attributes .= ($args->walker->has_children) ? ' class="nav-link ' . $active_class . ' dropdown-toggle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false"' : ' class="nav-link ' . $active_class . '"';
$item_output = $args->before;
$item_output .= ($depth > 0) ? '<a class="dropdown-item"' . $attributes . '>' : '<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);
}
}