/**
* Update the specified allergy in storage.
*
* @param int $id
* @return Response
*/
public function update($id)
{
$allergy = Allergy::findOrFail($id);
$validator = Validator::make($data = Input::all(), array('allergy_name' => 'required'));
if ($validator->fails()) {
return Redirect::back()->withErrors($validator)->withInput();
}
$data['patient_id'] = $allergy->patient_id;
$allergy->update($data);
return Redirect::to('allergies?id=' . $allergy->patient_id);
}
