public function beforeSave($options = array())
 {
     if (isset($this->data['PatientPhone']['number'])) {
         $temp = RemoveCharacters::execute($this->data['PatientPhone']['number']);
         $this->data['PatientPhone']['number'] = $temp;
     }
     return true;
 }
 public function edit()
 {
     if ($this->request->is('post')) {
         $id = $this->request->data['id'];
         $number = $this->request->data['number'];
         $number = RemoveCharacters::execute($number);
         $data = array('id' => $id, 'number' => $number);
         if ($this->PhoneCompany->save($data)) {
             return $this->returnJson(true);
         }
         return $this->returnJson(false);
     }
     return $this->returnJson(false);
 }