/**
* @param integer $orderIndex
* @return null
*/
public function setOrderIndex($orderIndex)
{
if (!isset($this->loadedFields['orderIndex'])) {
$this->loadProperties();
}
$oldValue = null;
if (array_key_exists('orderIndex', $this->loadedValues)) {
$oldValue = $this->loadedValues['orderIndex'];
}
if ($oldValue === $orderIndex) {
$this->orderIndex = $orderIndex;
return;
}
return parent::setOrderIndex($orderIndex);
}
