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