/**
* Builds the change-array based on the old- and new values
*
* @param interface_versionable|class_root $objSourceModel
* @param bool $bitUseInitValues
*
* @return array
*/
private function createChangeArray($objSourceModel, $bitUseInitValues = false)
{
$arrOldValues = $this->getOldValuesForSystemid($objSourceModel->getSystemid());
if ($bitUseInitValues) {
$arrOldValues = $this->getInitValuesForSystemid($objSourceModel->getSystemid());
}
//this are now the new ones
$arrNewValues = $this->readVersionableProperties($objSourceModel);
if ($arrOldValues == null) {
$arrOldValues = array();
}
if ($arrNewValues == null) {
$arrNewValues = array();
}
$arrReturn = array();
foreach ($arrNewValues as $strPropertyName => $objValue) {
$arrReturn[] = array("property" => $strPropertyName, "oldvalue" => isset($arrOldValues[$strPropertyName]) ? $arrOldValues[$strPropertyName] : "", "newvalue" => isset($arrNewValues[$strPropertyName]) ? $arrNewValues[$strPropertyName] : "");
}
return $arrReturn;
}
