/** * Short description of method getRange * * @access public * @author Jerome Bogaerts, <*****@*****.**> * @param Resource resource * @return \core_kernel_classes_Class */ public function getRange(\core_kernel_classes_Resource $resource) { $returnValue = null; $rangeProperty = new \core_kernel_classes_Property(RDFS_RANGE, __METHOD__); $rangeValues = array(); $delegate = $this->getImpToDelegateTo($resource); if ($delegate instanceof Property) { // Use the smooth sql implementation to get this information // Or find the right way to treat this case $rangeValues = \core_kernel_persistence_smoothsql_Resource::singleton()->getPropertyValues($resource, $rangeProperty); } else { $rangeValues = $delegate->getPropertyValues($resource, $rangeProperty); } if (sizeOf($rangeValues) > 0) { $returnValue = new \core_kernel_classes_Class($rangeValues[0]); } return $returnValue; }