function wpm_label($item)
{
switch ($item->type) {
case 'PHP':
$out = eval($item->selection);
$label = is_array($out) ? $out[0] : $item->name;
if ($label) {
return $label;
}
}
return wpm_display_name($item);
}
function wpm_append_nodes($id)
{
global $wpm_options;
$wpm_options->update_option = false;
$item = wpm_readnode($id);
switch ($item->type) {
case 'TagList':
$item->down = 0;
_wpm_update_links($item);
$node->type = 'Heading';
$node->name = wpm_display_name($item);
wpm_update_node($item->id, $node);
$tags = wpm_get_tags();
foreach ($tags as $tag) {
if (in_array($tag->term_id, (array) $item->exclude)) {
continue;
}
$node->type = 'Tag';
$node->name = $tag->name;
$node->selection = $tag->term_id;
wpm_create_child($item->id, $node);
}
break;
case 'CategoryTree':
$item->down = 0;
_wpm_update_links($item);
$node->type = !$item->selection || in_array($item->selection, (array) $item->headings) ? 'Heading' : 'Category';
$node->name = wpm_display_name($item);
wpm_update_node($item->id, $node);
$cats = wpm_get_cats();
$newparents = array($item->selection);
while (++$level) {
if ($item->depth > 0 && $level > $item->depth) {
break;
}
if (count($newparents) == 0) {
break;
}
$parents = $newparents;
$newparents = array();
foreach ($cats as $cat) {
if (in_array($cat->term_id, (array) $item->exclude)) {
continue;
}
if (in_array($cat->parent, $parents)) {
$newparents[] = $cat->term_id;
$node->type = in_array($cat->term_id, (array) $item->headings) ? 'Heading' : 'Category';
$node->name = get_cat_name($cat->term_id);
$node->selection = $cat->term_id;
$parent = wpm_find_node($item->id, 'selection', $cat->parent);
wpm_create_child($parent->id, $node);
}
}
}
break;
case 'PageTree':
$item->down = 0;
_wpm_update_links($item);
$node->type = !$item->selection || in_array($item->selection, (array) $item->headings) ? 'Heading' : 'Page';
$node->name = wpm_display_name($item);
wpm_update_node($item->id, $node);
$pages = wpm_get_pages();
$newparents = array($item->selection);
while (++$level) {
if ($item->depth > 0 && $level > $item->depth) {
break;
}
if (count($newparents) == 0) {
break;
}
$parents = $newparents;
$newparents = array();
foreach ($pages as $page) {
if (in_array($page->ID, (array) $item->exclude)) {
continue;
}
if (in_array($page->post_parent, $parents)) {
$newparents[] = $page->ID;
$node->type = in_array($page->ID, (array) $item->headings) ? 'Heading' : 'Page';
$node->name = get_the_title($page->ID);
$node->selection = $page->ID;
$parent = wpm_find_node($item->id, 'selection', $page->post_parent);
wpm_create_child($parent->id, $node);
}
}
}
break;
}
$wpm_options->update_option = true;
}
function wpm_print_tree($menuid, $item_id, $prev_id, $level, $class)
{
global $wpm_options, $wpm_error;
$item = wpm_read_node($item_id);
$next_id = $item->side;
$menu = wpm_read_node($menuid);
$class = $class == "" ? "alternate" : "";
$url = $wpm_options->menubar_url;
$url_up = $wpm_options->form_action . '&action=swap&menuid=' . $menuid . '&itemid=' . $prev_id;
$url_down = $wpm_options->form_action . '&action=swap&menuid=' . $menuid . '&itemid=' . $item->id;
$url_edit = $wpm_options->form_action . '&action=edit&menuid=' . $menuid . '&itemid=' . $item->id;
$url_delete = $wpm_options->form_action . '&action=delete&menuid=' . $menuid . '&itemid=' . $item->id;
$up = $prev_id ? "<a href='{$url_up}' class='edit' title='" . __('move up', 'wpm') . "'>\r\n\t\t\t\t<img src='{$url}/up.gif' /></a>" : "";
$down = $next_id ? "<a href='{$url_down}' class='edit' title='" . __('move down', 'wpm') . "'>\r\n\t\t\t\t<img src='{$url}/down.gif' /></a>" : "";
$image = $menu->features['images'] == true && $item->imageurl ? "<img src=\"{$item->imageurl}\" height=\"16\" width=\"16\" />" : '';
$edit = "<a href='{$url_edit}' class='edit'>" . __('Edit', 'wpm') . "</a>";
$delete = "<a href='" . wp_nonce_url($url_delete, 'delete_' . $item->id) . "' class='delete'>" . __('Delete', 'wpm') . "</a>";
$name = wpm_display_name($item);
if ($item->down && in_array($item->type, array('CategoryTree', 'PageTree', 'TagList'))) {
$name = "<strong style=\"color:red;\">{$name} *</strong>";
$wpm_error = 'ghostchildren';
}
echo "<tr class=\"{$class}\">\r\n\t\t<td align='center'>{$up}</td>\r\n\t\t<td align='center'>{$down}</td>\r\n\t\t<td>" . str_repeat("— ", $level) . "{$image} {$name}</td>\r\n\t\t<td>{$item->type}</td>\r\n\t\t<td>";
$sel = wpm_display_selection($item);
if ($sel[1]) {
echo "<strong>{$sel[0]}</strong> {$sel[1]} ";
}
echo wpm_display_fields($item);
echo "</td>\r\n\t\t<td align='center'>{$edit}</td>\r\n\t\t<td align='center'>{$delete}</td>\r\n\t\t</tr>\n";
if ($item->down) {
$class = wpm_print_tree($menuid, $item->down, 0, $level + 1, $class);
}
if ($item->side) {
$class = wpm_print_tree($menuid, $item->side, $item_id, $level, $class);
}
return $class;
}
function wpm_item_list($item_id, $list, $level)
{
$item = wpm_read_node($item_id);
if ($level > 0) {
$name = wpm_display_name($item);
$list[$item->id] = str_repeat("— ", $level - 1) . $name;
}
if ($item->down) {
$list = wpm_item_list($item->down, $list, $level + 1);
}
if ($item->side) {
$list = wpm_item_list($item->side, $list, $level);
}
return $list;
}