private function _updateMetaDatumByFuncitonName($iObjectID, $_vValue, array $aSavedMeta, $_sSectionOrFieldID, $_sFunctionName)
{
if (is_null($_vValue)) {
return;
}
$_vSavedValue = $this->getElement($aSavedMeta, $_sSectionOrFieldID, null);
if ($_vValue == $_vSavedValue) {
return;
}
$_sFunctionName($iObjectID, $_sSectionOrFieldID, $_vValue);
}