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- class hermit_walker extends Walker_Nav_Menu
- {
- function start_el(&$output, $item, $depth, $args)
- {
- global $wp_query;
- global $subMenuArray;
- $indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
- $class_names = $value = '';
- $classes = empty( $item->classes ) ? array() : (array) $item->classes;
- $current_indicators = array('current-menu-item', 'current-menu-parent', 'current_page_item', 'current_page_parent');
- $newClasses = array();
- foreach($classes as $el){
- //check if it's indicating the current page, otherwise we don't need the class
- if (in_array($el, $current_indicators)){
- array_push($newClasses, $el);
- }
- }
- $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $newClasses), $item ) );
- if($class_names!='') $class_names = ' class="'. esc_attr( $class_names ) . '"';
- $output .= $indent . '<li id="menu-item-'. $item->ID . '"' . $value . $class_names .'>';
- $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( $item->url ) .'"' : '';
- if($depth != 0)
- {
- if($subMenuArray[$item->post_parent]==null){
- $subMenuArray[$item->post_parent]=array();
- }
- array_push($subMenuArray[$item->post_parent], $item);
- }
- $item_output = $args->before;
- $item_output .= '<a'. $attributes .'>';
- $item_output .= $args->link_before .apply_filters( 'the_title', $item->title, $item->ID );
- $item_output .= '</a>';
- $item_output .= $args->after;
- $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
- }
- }
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