/**
* Update the specified resource in storage.
*
* @param Request $request
* @param int $id
* @return Response
*/
public function update(Request $request, $id)
{
$matrix = GradeMatrix::findOrFail($id);
$this->validate($request, ['desc' => 'required|max:100|unique_with:grade_matrixs, passing = passing,' . $id, 'passing' => 'required|not_in:0']);
\DB::beginTransaction();
try {
$matrix->desc = $request->desc;
$matrix->passing = $request->passing;
$matrix->update();
\DB::commit();
Session::flash('flash_message', 'Grade Matrix successfully updated!');
return redirect()->route("gradematrix.edit", [$id]);
} catch (Exception $e) {
DB::rollBack();
return redirect()->back();
}
}
