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menus with sub and sub sub menus (1 post)

  1. connect91inritesh
    Member
    Posted 1 year ago #

    Hi, i am trying to create a menu of this sort. http://www.gatewayhouse.in/
    and the code i am using is

    class reverie_custom_walker extends Walker_Nav_Menu {
    
            // add classes to ul sub-menus
            function start_lvl( &$output, $depth ) {
                // depth dependent classes
                $indent = ( $depth > 0  ? str_repeat( "\t", $depth ) : '' ); // code indent
                $display_depth = ( $depth + 1); // because it counts the first submenu as 0
                $classes = array(
                'sub-menu',
                ( $display_depth % 2  ? 'menu-odd' : 'menu-even' ),
                ( $display_depth >=2 ? 'sub-sub-menu' : '' ),
                'menu-depth-' . $display_depth
                );
                $class_names = implode( ' ', $classes );
    
                // build html
                if($depth == 0){
                    $output .= "\n" . $indent . '<ul class="' . $class_names . '">' . "\n";
                }
            }
    
            // add main/sub classes to li's and links
            function start_el( &$output, $item, $depth, $args ) {
                global $wp_query;
                $indent = ( $depth > 0 ? str_repeat( "\t", $depth ) : '' ); // code indent
    
                // depth dependent classes
                $depth_classes = array(
                ( $depth == 0 ? 'main-menu-item' : 'sub-menu-item' ),
                ( $depth >=2 ? 'sub-sub-menu-item' : '' ),
                ( $depth % 2 ? 'menu-item-odd' : 'menu-item-even' ),
                'menu-item-depth-' . $depth
                );
                $depth_class_names = esc_attr( implode( ' ', $depth_classes ) );
    
                // passed classes
                $classes = empty( $item->classes ) ? array() : (array) $item->classes;
                $class_names = esc_attr( implode( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) ) );
    
                // build html
                echo $depth;
                if($depth == 0){
                    $output .= $indent . '<li id="nav-menu-item-'. $item->ID . '" class="' . $depth_class_names . ' ' . $class_names . '">';
                }
                elseif($depth == 1){
                    $output .= $indent . '<span id="nav-menu-item-'. $item->ID . '" class="' . $depth_class_names . ' ' . $class_names . '"> ';
                }
                elseif($depth == 2){
                    $output .= '<div class="row">';
                    $output .= $indent . '<div id="nav-menu-item-'. $item->ID . '" class="six columns' . $depth_class_names . ' ' . $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        ) .'"' : '';
                $attributes .= ' class="menu-link ' . ( $depth > 0 ? 'sub-menu-link' : 'main-menu-link' ) . '"';
    
                //echo $item->url;
    
                // print_r(  $args);
                $item_output = sprintf( '%1$s<a%2$s>%3$s%4$s%5$s</a>%6$s',
                $args->before,
                $attributes,
                $args->link_before,
                apply_filters( 'the_title', $item->title, $item->ID ),
                $args->link_after,
                $args->after
                );
    
                // build html
                $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
            }
            function end_el( &$output, $item, $depth = 0, $args = array() ) {
    
                if($depth == 0){
                    $output .= "</li>\n";
                }
                elseif($depth == 1){
                    $output .= "</span>\n";
                }
                elseif($depth == 2){
                    $output .= "</div> </div>\n";
    
                }
    
                //$output .= "</li>\n";
            }
            function end_lvl( &$output, $depth = 0, $args = array() ) {
                $indent = str_repeat("\t", $depth);
                if($depth == 0){
                    $output .= "$indent</ul>\n";
                }
            }
        }

    I am looking for a function which will give me child menus if i sent the parent ID to it.

    Thanks

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  • Started 1 year ago by connect91inritesh
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  • WordPress version: 3.5.1