/**
* Perform form data validation.
*
* @param $form_data
*
* @return array
*/
public function validate($form_data)
{
$errs = array();
if (!@$form_data['appointment_date']) {
$errs['appointment_date'] = 'Please enter an appointment date';
}
$appointment_date = \Helper::convertNHS2MySQL($form_data['appointment_date']);
$date_validator = new \OEDateValidator();
if (!$date_validator->validateValue($appointment_date)) {
if (strtotime($appointment_date) != false) {
$errs['appointment_date'] = 'Appointment date is not in valid format';
} else {
$errs['appointment_date'] = 'Appointment date is not a valid date';
}
} else {
$not_historical_validator = new \OEDateValidatorNotHistorical();
if ($not_historical_validator->validateValue($appointment_date) == false) {
$errs['appointment_date'] = 'Appointment date cannot be in the past';
}
}
if ($appointment_time = @$form_data['appointment_time']) {
$time_validator = new \OETimeValidator();
if (!$time_validator->validateValue($appointment_time)) {
$errs['appointment_time'] = 'Appointment time is not valid';
}
}
return $errs;
}
