function render_tree($tree, $has_child, $draw_hasChild, $draw_noChild, $depth = 0, $parent = false)
{
$html_stack = "";
if ($depth === 0) {
$parent = $tree;
}
foreach ($tree as $key => $value) {
$res = call_user_func_array($has_child, array($key, $value, $parent, $depth, $tree));
$html = "";
// has children
if ($res === true) {
$children_arr = render_tree($value, $has_child, $draw_hasChild, $draw_noChild, $depth + 1, $tree);
if (is_callable($draw_hasChild)) {
$html = call_user_func_array($draw_hasChild, array($key, $value, $children_arr, $parent, $depth, $tree));
} else {
$html = sprintf($draw_hasChild, $key, $value, implode($children_arr));
}
} elseif ($res === false) {
if (is_callable($draw_hasChild)) {
$html = call_user_func_array($draw_noChild, array($key, $value, $parent, $depth, $tree));
} else {
$html = sprintf($draw_hasChild, $key, $value);
}
}
$html_stack .= $html;
}
return $html_stack;
}
function render_tree($Pages, $groupID, $parentID = 0, $class = false)
{
$pages = $Pages->get_by_parent($parentID, $groupID);
$s = '';
$s = '<ol class="' . $class . '">';
if (PerchUtil::count($pages)) {
foreach ($pages as $Page) {
$s .= '<li><div class="page icon">' . PerchUtil::html($Page->pageNavText()) . '</div>';
$s .= render_tree($Pages, $groupID, $Page->id(), $class);
$s .= '</li>';
}
}
$s .= '</ol>';
return $s;
}
function render_tree($Categories, $Set, $parentID = 0, $class = false)
{
$categories = $Categories->get_by_parent($parentID, $Set->id());
$s = '';
$s = '<ol class="' . $class . '">';
if (PerchUtil::count($categories)) {
foreach ($categories as $Category) {
$s .= '<li id="category_' . $Category->id() . '" data-parent="' . $parentID . '"><div class="category icon">';
$s .= '<input type="text" name="c-' . $Category->id() . '" value="' . $Category->catOrder() . '" />';
$s .= '' . PerchUtil::html($Category->catTitle()) . '</div>';
$s .= render_tree($Categories, $Set, $Category->id());
$s .= '</li>';
}
}
$s .= '</ol>';
return $s;
}
$result = '<ul>';
foreach ($tree as $node) {
$node_depth = $node['depth'];
$node_name = $node['name'];
$node_id = $node['category_id'];
if ($node_depth == $current_depth) {
if ($counter > 0) {
$result .= '</li>';
}
} elseif ($node_depth > $current_depth) {
$result .= '<ul>';
$current_depth = $current_depth + ($node_depth - $current_depth);
} elseif ($node_depth < $current_depth) {
$result .= str_repeat('</li></ul>', $current_depth - $node_depth) . '</li>';
$current_depth = $current_depth - ($current_depth - $node_depth);
}
$result .= '<li id="node' . $node_id . '"';
$result .= $node_depth < 1 ? ' class=""' : '';
$result .= '><a href="#">' . $node_name . '</a>';
++$counter;
}
$result .= str_repeat('</li></ul>', $node_depth) . '</li>';
$result .= '</ul>';
return $result;
}
print_r(render_tree($tree));
?>
</div>
</body>
</html>
function render_tree($Pages, $CurrentUser, $parentID = 0, $class = false)
{
$pages = $Pages->get_by_parent($parentID);
$s = '';
$s = '<ol class="' . $class . '">';
if (PerchUtil::count($pages)) {
foreach ($pages as $Page) {
$s .= '<li id="page_' . $Page->id() . '" data-parent="' . $parentID . '" ' . (!$Page->role_may_create_subpages($CurrentUser) ? ' class="ui-nestedSortable-no-nesting "' : 'class=""') . '><div class="page icon">';
$s .= '<input type="text" name="p-' . $Page->id() . '" value="' . $Page->pageOrder() . '" />';
$s .= '' . PerchUtil::html($Page->pageNavText()) . '</div>';
$s .= render_tree($Pages, $CurrentUser, $Page->id());
$s .= '</li>';
}
}
$s .= '</ol>';
return $s;
}
