/**
* Create a value for a data item.
*
* @param $dataItem DataItem
* @param $property mixed null or SMWDIProperty property object for which this value is made
* @param $caption mixed user-defined caption, or false if none given
*
* @return DataValue
*/
public function newDataValueByItem(DataItem $dataItem, DIProperty $property = null, $caption = false)
{
if ($property !== null) {
$typeId = $property->findPropertyTypeID();
} else {
$typeId = $this->dataTypeRegistry->getDefaultDataItemTypeId($dataItem->getDiType());
}
$dataValue = $this->newDataValueByType($typeId, false, $caption, $property);
$dataValue->setDataItem($dataItem);
if ($caption !== false) {
$dataValue->setCaption($caption);
}
return $dataValue;
}
