\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) {
$classes[] = 'dropdown-submenu';
} else if ($args->has_children && $depth === 0) {
$classes[] = 'dropdown';
}
$class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));
$class_names = $class_names ? ' class="normal_menu mobile_menu_toggle ' . esc_attr($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) . '"' : '';
$attributes .= ($args->has_children) ? ' data-toggle="dropdown" class="dropdown-toggle"' : '';
$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 && $depth == 0) ? '' : '';
$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'), $cb_args);
}
}
function fortune_nav_menu_css_class($classes)
{
if (in_array('current-menu-item', $classes) OR in_array('current-menu-ancestor', $classes))
$classes[] = ' current_page_item';
return $classes;
}
add_filter('nav_menu_css_class', 'fortune_nav_menu_css_class');
?>