/**
* Determine changes between two directions of the same route with the same tag
*
* @param Direction $o
* @param Direction $n
* @return Array - of changes
*/
protected function dataUpdated(Direction $o, Direction $n)
{
$changes = array();
if ($o->getName() != $n->getName()) {
$changes["name"] = $o->getName() . " | " . $n->getName();
}
if ($o->getTitle() != $n->getTitle()) {
$changes["title"] = $o->getTitle() . " | " . $n->getTitle();
}
if ($o->getUseForUi() != $n->getUseForUi()) {
$changes["useForUI"] = $o->getUseForUi() . " | " . $n->getUseForUi();
}
return $changes;
}
