function childTree($array, $parent)
{
$childs = '';
if (isset($array[$parent])) {
$display = cookie::rcoll(self::$tree_key, $parent);
$tpl_rr = self::$tree_item[self::$tree_key];
preg_match_all(self::$regex_sections, $tpl_rr, $out_sections);
foreach ($array[$parent] as $d => $v) {
$tpl_r = $tpl_rr;
/* sections */
if ($out_sections) {
foreach ($out_sections[1] as $g => $t) {
if (!isset($v[$t])) {
$tpl_r = str_replace($out_sections[0][$g], '', $tpl_r);
}
}
}
$tpl_r = preg_replace('/{{(.*?)}}/i', '', $tpl_r);
/* end sections */
$v['tree_child'] = self::childTree($array, $d);
$childs .= self::parseVars($tpl_r, $v);
}
$tree_tmpl = self::$tree_tmpl[self::$tree_key];
if ($parent != 0) {
$tree_tmpl = str_replace('{index}', $parent, $tree_tmpl);
$tree_tmpl = str_replace('{display}', $display, $tree_tmpl);
}
$childs = str_replace(self::$tree_item_r[self::$tree_key], $childs, $tree_tmpl);
}
return $childs;
}
