gistfile1.php

public function get_generate(){
	
	$usermapping = Usermapping::with(array('course_mapping'))->where('user_id','=',Auth::user()->id)->get();

	$credit_local = 0;
	$credit_inter = 0;
	foreach ($usermapping as $mapping) {
		$credit_local += $mapping->course_mapping->localcourse->credit;
		$credit = $mapping->course_mapping->intercourse->intercoursedetail[0]->credit;
		$credit_inter += $credit;
	}

	return View::make('transfers.generatedoc')
				->with('usermapping',$usermapping)					
				->with('credit_local',$credit_local)
				->with('credit_inter',$credit_inter);
}