/**
* Reads and unserializes a packvar variable (combo function)
*
* @param string $varName The variable name to read
* @param mixed $default The default unserialized data to return if the $varName doesn't exist
* @return mixed The unserialized value read from database
*/
function UnserializeVar($varName, $default = null)
{
if ($varName == 'CUBEObject') {
if (JoomlapackCUBETables::_isSetCUBEInFile()) {
return JoomlapackCUBETables::_loadCUBEObjectFromFile();
}
}
$count = JoomlapackCUBETables::CountVar($varName);
if ($count >= 1) {
$serialized = JoomlapackCUBETables::ReadVar($varName);
return unserialize($serialized);
} else {
return $default;
}
}
