static function getBatchID($courseId, $classId, $startYear, $startMonth, $seasonId)
{
if (Batches::count()) {
$batchCount = Batches::where("class_id", "=", $classId)->where('season_id', '=', $seasonId)->count() + 1;
} else {
$batchCount = 1;
}
if ($batchCount < 10) {
$batchCount = str_pad($batchCount, 2, '0', STR_PAD_LEFT);
}
$courseSlug = Courses::select("slug")->where("id", "=", $courseId)->get();
$classSlug = Classes::select("slug")->where("id", "=", $classId)->get();
$yearSlug = date("Y", strtotime($startYear));
$monthSlug = date("M", strtotime($startYear));
$batchSlug = $courseSlug['0']->slug . '-' . $classSlug['0']->slug . '-' . strtoupper($monthSlug) . '-' . $yearSlug . '-' . $batchCount;
//print_r($classSlug['0']->slug);
return $batchSlug;
}