\n"; } function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0) { $indent = ($depth) ? str_repeat("\t", $depth) : ''; $class_names = $value = ''; $classes = empty($item->classes) ? array() : (array) $item->classes; $classes[] = 'menu-item-' . $item->ID; if ($args->has_children && $depth > 0) { $classes[] = 'dropdown dropdown-submenu'; } else if ($args->has_children && $depth === 0) { $classes[] = 'dropdown'; } $class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args)); $class_names = $class_names ? ' class="' . esc_attr($class_names) . '"' : ''; $id = apply_filters('nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args); $id = $id ? ' id="' . esc_attr($id) . '"' : ''; $output .= $indent . ''; $attributes = !empty($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; $item_output .= ''; $item_output .= $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $args->link_after; $item_output .= ($args->has_children) ? ' ' : ''; $item_output .= $args->after; $output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args); } function display_element($element, &$children_elements, $max_depth, $depth = 0, $args, &$output) { if (!$element) { return; } $id_field = $this->db_fields['id']; //display this element if (is_array($args[0])) { $args[0]['has_children'] = !empty($children_elements[$element->$id_field]); } else if (is_object($args[0])) { $args[0]->has_children = !empty($children_elements[$element->$id_field]); } $cb_args = array_merge(array(&$output, $element, $depth), $args); call_user_func_array(array($this, 'start_el'), $cb_args); $id = $element->$id_field; // descend only when the depth is right and there are childrens for this element if (($max_depth == 0 || $max_depth > $depth + 1) && isset($children_elements[$id])) { foreach ($children_elements[$id] as $child) { if (!isset($newlevel)) { $newlevel = true; //start the child delimiter $cb_args = array_merge(array(&$output, $depth), $args); call_user_func_array(array($this, 'start_lvl'), $cb_args); } $this->display_element($child, $children_elements, $max_depth, $depth + 1, $args, $output); } unset($children_elements[$id]); } if (isset($newlevel) && $newlevel) { //end the child delimiter $cb_args = array_merge(array(&$output, $depth), $args); call_user_func_array(array($this, 'end_lvl'), $cb_args); } //end this element $cb_args = array_merge(array(&$output, $element, $depth), $args); call_user_func_array(array($this, 'end_el'), $cb_args); } } function business_prime_nav_menu_css_class($classes) { if (in_array('current-menu-item', $classes) OR in_array('current-menu-ancestor', $classes) OR in_array('menu-item-language-current', $classes)) { $classes[] = 'active'; } return $classes; } add_filter('nav_menu_css_class', 'business_prime_nav_menu_css_class'); function business_prime_fallback_page_menu($args = array()) { $defaults = array('sort_column' => 'menu_order, post_title', 'menu_class' => 'nav navbar-nav navbar-right', 'echo' => true, 'link_before' => '', 'link_after' => ''); $args = wp_parse_args($args, $defaults); $args = apply_filters('wp_page_menu_args', $args); $menu = ''; $list_args = $args; // Show Home in the menu if (!empty($args['show_home'])) { if (true === $args['show_home'] || '1' === $args['show_home'] || 1 === $args['show_home']) { $text = __('Home', 'business-prime'); } else { $text = $args['show_home']; } $class = ''; if (is_front_page() && !is_paged()) { $class = 'class="current-menu-item active"'; } $menu .= '

' . $args['link_before'] . $text . $args['link_after'] . '

'; // If the front page is a page, add it to the exclude list if (get_option('show_on_front') == 'page') { if (!empty($list_args['exclude'])) { $list_args['exclude'] .= ','; } else { $list_args['exclude'] = ''; } $list_args['exclude'] .= get_option('page_on_front'); } } $list_args['echo'] = false; $list_args['title_li'] = ''; $list_args['walker'] = new business_prime_walker_page_menu; $menu .= str_replace(array("\r", "\n", "\t"), '', wp_list_pages($list_args)); if ($menu) { $menu = '

' . $menu . ''; } $menu = '

' . $menu . "

\n"; $menu = apply_filters('wp_page_menu', $menu, $args); if ($args['echo']) { echo $menu; } else { return $menu; } } function business_prime_page_menu_args($args) { if (!isset($args['show_home'])) { $args['show_home'] = true; } return $args; } add_filter('wp_page_menu_args', 'business_prime_page_menu_args'); class business_prime_walker_page_menu extends Walker_Page { function start_lvl(&$output, $depth = 0, $args = array()) { $indent = str_repeat("\t", $depth); $output .= "\n$indent