Custom WP Nav Walker class.
<?php
if ( class_exists( 'Rarus_Nav_Walker' ) ):
class Rarus_Nav_Walker extends Walker_Nav_Menu {
private $cur_item;
/**
* Start Level
*/
function start_lvl( &$output, $depth = 0, $args = array() ) {
$indent = str_repeat("\t", $depth);
$dropdown_class = 'sub-menu';
if ( in_array( 'mega-menu', $this->cur_item->classes ) ) {
$dropdown_class = 'mega-menu__ul';
$output .= "\n$indent<div class=\"mega-menu__inner\"><div class=\"mega-menu__inner2\"><ul role=\"menu\" class=\" $dropdown_class\">\n";
} else {
$output .= "\n$indent<ul role=\"menu\" class=\" $dropdown_class\">\n";
}
}
/**
* Start Element
*/
function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
// Current Item.
$this->cur_item = $item;
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
// ACF Fields
$hide_title = false;
if ( function_exists( 'get_field' ) ) {
$hide_title = get_field( '_hide_menu_title', $item );
}
// Classes
$class_names = $value = '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
if ( $hide_title ) {
$classes[] = 'hide-title';
}
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) );
$class_names = ' class="' . esc_attr( $class_names ) . '"';
// Output
$output .= $indent . '<li id="menu-item-'. $item->ID . '"' . $value . $class_names .'>';
// Link 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 ) .'"' : '';
$item_output = $args->before;
// Link
$item_output .= '<a'. $attributes .'><span>';
$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
$item_output .= '</span></a>';
// Description
$item_output .= ( $item->description ) ? '<div class="mega-menu__item-description">' . do_shortcode( $item->description ) . '</div>' : '';
$item_output .= $args->after;
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
/**
* End Level
*/
function end_lvl( &$output, $depth = 0, $args = array() ) {
$indent = str_repeat("\t", $depth);
if ( in_array( 'mega-menu', $this->cur_item->classes ) ) {
$output .= "$indent</ul></div></div>\n";
} else {
$output .= "$indent</ul>\n";
}
}
}
endif;