*/
private function getProcessedPackagesIndex (array $packageData) {
return (
- $packageData['sender'] . NetworkPackage::PACKAGE_DATA_SEPERATOR .
- $packageData['recipient'] . NetworkPackage::PACKAGE_DATA_SEPERATOR .
- $packageData['content'] . NetworkPackage::PACKAGE_DATA_SEPERATOR
+ $packageData[NetworkPackage::PACKAGE_DATA_SENDER] . NetworkPackage::PACKAGE_DATA_SEPERATOR .
+ $packageData[NetworkPackage::PACKAGE_DATA_RECIPIENT] . NetworkPackage::PACKAGE_DATA_SEPERATOR .
+ $packageData[NetworkPackage::PACKAGE_DATA_CONTENT] . NetworkPackage::PACKAGE_DATA_SEPERATOR
);
}