/**
  * Show the form for editing the specified resource.
  *
  * @param $session_id
  * @param $session_type
  * @return Response
  * @internal param int $id
  */
 public function edit($user_id, $session_id, $session_type)
 {
     $practiceSession = PracticeSession::find($session_id);
     if (!$practiceSession) {
         return $this->respondNotFound('Unable to find session');
     }
     $practiceSession->session_type = $session_type;
     $practiceSession->save();
 }
 public function validateSessionMaterial($user_id, $session_id, $material_id)
 {
     $session = PracticeSession::find($session_id);
     if ($session) {
         if ($session->user_id == $user_id) {
             $material = PracticeMaterial::find($material_id);
             if ($material) {
                 if ($material->session_id == $session->id) {
                     return TRUE;
                 }
             }
         }
     }
     return FALSE;
     //        $session_id == $material->session_id
 }