/**
* Return the array (list) of properties that the individual entries of
* this datatype consist of.
*
* @since 1.6
*
* @param $diProperty mixed null or SMWDIProperty object for which to retrieve the types
*
* @return array of SMWDIProperty
*/
public static function findPropertyDataItems($diProperty)
{
if (!is_null($diProperty)) {
$propertyDiWikiPage = $diProperty->getDiWikiPage();
if (!is_null($propertyDiWikiPage)) {
$listDiProperty = new SMWDIProperty('_LIST');
$dataItems = \SMW\StoreFactory::getStore()->getPropertyValues($propertyDiWikiPage, $listDiProperty);
if (count($dataItems) == 1) {
$propertyListValue = new SMWPropertyListValue('__pls');
$propertyListValue->setDataItem(reset($dataItems));
if ($propertyListValue->isValid()) {
return $propertyListValue->getPropertyDataItems();
}
}
}
}
return array();
}
private function findPropertyDataItems(DIProperty $property = null)
{
if ($property === null) {
return array();
}
$propertyDiWikiPage = $property->getDiWikiPage();
if ($propertyDiWikiPage === null) {
return array();
}
$listDiProperty = new DIProperty('_LIST');
$dataItems = ApplicationFactory::getInstance()->getStore()->getPropertyValues($propertyDiWikiPage, $listDiProperty);
if (count($dataItems) == 1) {
$propertyListValue = new PropertyListValue('__pls');
$propertyListValue->setDataItem(reset($dataItems));
if ($propertyListValue->isValid()) {
return $propertyListValue->getPropertyDataItems();
}
}
return array();
}