Inheritance: extends Illuminate\Foundation\Http\FormRequest
 public function changePasswordPost(ChangePasswordRequest $request)
 {
     $user = Auth::user();
     if (Hash::check($request->get('current_password'), $user->password)) {
         $user->update(['password' => bcrypt($request->get('password'))]);
         return redirect()->route('my-account.home')->with('notificationText', 'User Password Changed Successfully!');
     } else {
         return redirect()->back()->withErrors(['current_password' => 'Your Current Password Wrong!']);
     }
 }