function wpm_menu($node_id, $level, $css, $ul, $li)
{
if ($node_id == 0) {
return array('output' => '', 'hilite' => false);
}
$item = wpm_readnode($node_id);
$itemdown = wpm_menu($item->down, $level, $css, $ul, $li);
$name = $item->name ? __($item->name) : "";
$attributes = $item->attributes ? __($item->attributes) : "";
$class = $item->cssclass ? " class=\"{$item->cssclass}\"" : "";
$selected = $item->cssclass ? " class=\"{$item->cssclass} active selected\"" : " class=\"active selected\"";
if ($itemdown['hilite']) {
$class = $selected;
}
if ($itemdown['output']) {
$itemdown['output'] = sprintf($ul, $itemdown['output']);
}
switch ($item->type) {
case 'Menu':
$mid = 'wpmenu' . $item->id;
$mclass = $css ? substr($css, 0, -4) : $item->selection;
$javascript = '
<script type="text/javascript">
// <![CDATA[
' . $mid . 'Hover = function() {
var wpmEls = document.getElementById("' . $mid . '").getElementsByTagName("li");
for (var i=0; i<wpmEls.length; i++) {
wpmEls[i].onmouseover=function() {
this.className+=" wpmhover";
}
wpmEls[i].onmouseout=function() {
this.className=this.className.replace(new RegExp(" wpmhover\\\\b"), "");
}
}
}
if (window.attachEvent) window.attachEvent("onload", ' . $mid . 'Hover);
// ]]>
</script>
';
echo "<div class=\"{$mclass}-before\"></div>\n";
echo "<div id=\"{$mid}\" class=\"{$mclass}\">";
echo $javascript;
echo $itemdown['output'];
echo "</div>\n";
echo "<div class=\"{$mclass}-after\"></div>\n";
return;
case 'Home':
$sof = get_option('show_on_front');
$pfp = get_option('page_for_posts');
if (is_home()) {
$class = $selected;
}
if ($sof == 'page') {
$url = $pfp ? get_page_link($pfp) : '';
} else {
$url = get_bloginfo('url', 'display');
}
break;
case 'FrontPage':
$sof = get_option('show_on_front');
$pof = get_option('page_on_front');
if ($sof == 'page' and $pof) {
if (is_page($pof)) {
$class = $selected;
}
} else {
if (is_home()) {
$class = $selected;
}
}
$url = get_bloginfo('url', 'display');
break;
case 'Heading':
$url = '*';
break;
case 'Category':
if (is_category($item->selection) or is_single() and in_category($item->selection)) {
$class = $selected;
} else {
foreach ((array) get_term_children($item->selection, 'category') as $child) {
if (is_category($child) or is_single() and in_category($child)) {
$class = $selected;
}
}
}
$url = get_category_link($item->selection);
break;
case 'CategoryTree':
if (is_category($item->selection) or is_single() and in_category($item->selection)) {
$class = $selected;
} else {
foreach ((array) get_term_children($item->selection, 'category') as $child) {
if (is_category($child) or is_single() and in_category($child)) {
$class = $selected;
}
}
}
$url = get_category_link($item->selection);
$href = $item->selection ? "href=\"{$url}\"" : "style=\"cursor:default;\"";
$list = wp_list_categories('echo=0&title_li=&child_of=' . $item->selection);
if ($list != '<li>' . __('No categories') . '</li>') {
$ulist = sprintf($ul, $list);
}
$output = sprintf($li, $class, " {$href} {$attributes}", $name, $ulist);
$url = '';
break;
case 'Page':
if (is_page($item->selection)) {
$class = $selected;
}
$url = get_page_link($item->selection);
break;
case 'PageTree':
if (wpm_is_descendant($item->selection)) {
$class = $selected;
}
$url = get_page_link($item->selection);
$href = $item->selection ? "href=\"{$url}\"" : "style=\"cursor:default;\"";
$list = wp_list_pages('echo=0&title_li=&child_of=' . $item->selection);
if ($list != '') {
$ulist = sprintf($ul, $list);
}
$output = sprintf($li, $class, " {$href} {$attributes}", $name, $ulist);
$url = '';
break;
case 'Post':
if (is_single($item->selection)) {
$class = $selected;
}
$url = get_permalink($item->selection);
break;
case 'External':
$url = $item->selection;
break;
default:
$url = '';
break;
}
if ($url) {
$href = $url != '*' ? "href=\"{$url}\"" : "style=\"cursor:default;\"";
$output = sprintf($li, $class, " {$href} {$attributes}", $name, $itemdown['output']);
}
$itemside = wpm_menu($item->side, $level, $css, $ul, $li);
$output .= $itemside['output'];
$hilite = $class == $selected || $itemside['hilite'];
return array('output' => $output, 'hilite' => $hilite);
}
function wpm_read_node($node_id)
{
$node = wpm_readnode($node_id);
return $node;
}
