function hasAttendant(SLN_Wrapper_Attendant $attendant)
 {
     return $this->getAttendantId() == $attendant->getId();
 }
 public function hasAttendant(SLN_Wrapper_Attendant $attendant)
 {
     return isset($this->data['attendant']) && $attendant->getId() == $this->data['attendant'];
 }
 public function validateAttendant(SLN_Wrapper_Attendant $attendant)
 {
     if ($attendant->isNotAvailableOnDate($this->date)) {
         return array(__('This assistant is not available  ', 'sln') . $attendant->getNotAvailableString());
     }
     $ids = $this->getDayBookings()->countAttendantsByHour();
     if (isset($ids[$attendant->getId()])) {
         return array(__('This assistant is unavailable during this period', 'sln') . $attendant->getNotAvailableString());
     }
 }