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- class Amaranthe_Custom_Walker_Nav_Sub_Menu 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
- $output .= "\n" . $indent . '<div class="submenu"><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
- );
- if( $depth == 0 ){
- $output .= '<li class="markers"></li>';
- }
- $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
- $output .= $indent . '<li id="nav-menu-item-'. $item->ID . '" class="' . $depth_class_names . ' ' . $class_names . '">';
- $temp_url = strtolower(trim(str_replace(" ", "_", $item->title)));
- $item->url = "#!/page_".$temp_url;
- if( $depth > 0 ){
- $item->title = '<p>'.$item->title.'</p>';
- }
- //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' ) . '"';
- $item_output = sprintf( '%1$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 );
- }
- }
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