public static function getOverloading($level, $levelid = null)
{
switch ($level) {
case 'campus':
return Correlation::select('batch', 'ratio', 'dropouts')->where('factorid', 9)->where('unittype', 'campus')->get();
case 'college':
return Correlation::select('batch', 'ratio', 'dropouts')->where('factorid', 9)->where('unittype', 'college')->where('collegeid', $levelid)->get();
case 'department':
return Correlation::select('batch', 'ratio', 'dropouts')->where('factorid', 9)->where('unittype', 'department')->where('departmentid', $levelid)->get();
case 'program':
return Correlation::select('batch', 'ratio', 'dropouts')->where('factorid', 9)->where('unittype', 'program')->where('programid', $levelid)->get();
default:
# code...
break;
}
}