/**
* Načte časovou periodu z databáze
*
* @param int $itemID
* @param string $dataPrefix
* @param bool $multiplete
* @return array
*/
public function loadFromMySQL($itemID = null, $dataPrefix = null, $multiplete = false)
{
$restult = parent::loadFromMySQL($itemID, $dataPrefix, $multiplete);
$members = $this->getDataValue('periods');
if (strlen($members)) {
$this->timeperiods = unserialize($members);
}
return $restult;
}
