Home * * */ class Firmasite_Roots_Nav_Walker extends Walker_Nav_Menu { function check_current($classes) { return preg_match('/(current[-_])|active|dropdown/', $classes); } function start_lvl(&$output, $depth = 0, $args = array()) { if($depth >= 1){ $output .= "\n

', ' ', $item_html); } elseif (stristr($item_html, 'li class="divider')) { $item_html = preg_replace('/]*>.*?<\/a>/iU', '', $item_html); } elseif (stristr($item_html, 'li class="dropdown-header')) { $item_html = preg_replace('/]*>(.*)<\/a>/iU', '$1', $item_html); } $output .= $item_html; } function display_element($element, &$children_elements, $max_depth, $depth = 0, $args, &$output) { $element->is_dropdown = !empty($children_elements[$element->ID]); if ($element->is_dropdown) { if ($depth === 0) { $element->classes[] = 'dropdown'; } elseif ($depth === 1) { $element->classes[] = 'dropdown have-submenu'; } } parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output); } } /** * Remove the id="" on nav menu items * Return 'menu-slug' for nav menu classes */ function firmasite_roots_nav_menu_css_class($classes, $item) { $slug = sanitize_title($item->title); $classes = preg_replace('/(current(-menu-|[-_]page[-_])(item|parent|ancestor))/', 'active', $classes); $classes = preg_replace('/^((menu|page)[-_\w+]+)+/', '', $classes); $classes[] = 'menu-' . $slug; $classes = array_unique($classes); return array_filter($classes, 'firmasite_is_element_empty'); } add_filter('nav_menu_css_class', 'firmasite_roots_nav_menu_css_class', 10, 2); add_filter('nav_menu_item_id', '__return_null'); /** * Clean up wp_nav_menu_args * * Remove the container * Use Roots_Nav_Walker() by default */ function firmasite_roots_nav_menu_args($args = '') { $roots_nav_menu_args['container'] = false; if (!$args['items_wrap']) { $roots_nav_menu_args['items_wrap'] = '

%3$s'; } if (current_theme_supports('firmasite-bootstrap-top-navbar')) { $roots_nav_menu_args['depth'] = 3; } if (!$args['walker']) { $roots_nav_menu_args['walker'] = new Firmasite_Roots_Nav_Walker(); } return array_merge($args, $roots_nav_menu_args); } add_filter('wp_nav_menu_args', 'firmasite_roots_nav_menu_args'); function firmasite_is_element_empty($element) { $element = trim($element); return empty($element) ? false : true; }