public function add_path($path, $grouped = false)
{
if ($grouped) {
// Check there is no parent in the branch being grouped
if ($found = $this->grouped_parent_exists($path)) {
$a = new stdclass();
$a->path = $path;
$a->parent = $found;
throw new progressive_parser_exception('xml_grouped_parent_found', $a);
}
// Check there is no child in the branch being grouped
if ($found = $this->grouped_child_exists($path)) {
$a = new stdclass();
$a->path = $path;
$a->child = $found;
throw new progressive_parser_exception('xml_grouped_child_found', $a);
}
$this->groupedpaths[] = $path;
}
parent::add_path($path);
}
public function add_path($path, $grouped = false)
{
if ($grouped) {
// Check there is no parent in the branch being grouped
if ($found = $this->grouped_parent_exists($path)) {
$a = new stdclass();
$a->path = $path;
$a->parent = $found;
throw new progressive_parser_exception('xml_grouped_parent_found', $a);
}
// Check there is no child in the branch being grouped
if ($found = $this->grouped_child_exists($path)) {
$a = new stdclass();
$a->path = $path;
$a->child = $found;
throw new progressive_parser_exception('xml_grouped_child_found', $a);
}
$this->groupedpaths[$path] = true;
// We check earlier in the function if there is a parent that is above the path
// to be added so we can be sure no parent exists in the tree.
$patharray = explode('/', $path);
$currentpos =& $this->groupedparentprefixtree;
foreach ($patharray as $item) {
if (!isset($currentpos[$item])) {
$currentpos[$item] = array();
}
// Update the current array position using a reference to allow in-place updates to the array.
$currentpos =& $currentpos[$item];
}
}
parent::add_path($path);
}