/**
* Save changes to the current menu array after a drag event occurs
* @return bool
*/
public function SaveDrag()
{
global $langmessage;
$this->CacheSettings();
if (is_null($this->curr_menu_array)) {
msg($langmessage['OOPS'] . '(1)');
return false;
}
$key = $_POST['drag_key'];
if (!isset($this->curr_menu_array[$key])) {
msg($langmessage['OOPS'] . ' (Unknown menu key)');
return false;
}
$moved = $this->RmMoved($key);
if (!$moved) {
msg($langmessage['OOPS'] . '(3)');
return false;
}
// if prev (sibling) set
if (!empty($_POST['prev'])) {
$inserted = $this->MenuInsert_After($moved, $_POST['prev']);
// if parent is set
} elseif (!empty($_POST['parent'])) {
$inserted = $this->MenuInsert_Child($moved, $_POST['parent']);
// if no siblings, no parent then it's the root
} else {
$inserted = $this->MenuInsert_Before($moved, false);
}
if (!$inserted) {
$this->RestoreSettings();
msg($langmessage['OOPS'] . '(4)');
return;
}
if (!$this->SaveMenu(false)) {
$this->RestoreSettings();
\gp\tool::AjaxWarning();
return false;
}
}
