public function validateSubmission($value, $params)
{
$values = $value;
$validator = new YValidatorString(array('required' => false));
try {
$value = $validator->clean($values->get('value'));
} catch (YValidatorException $e) {
$value = $validator->getEmptyValue();
}
try {
$flickrid = $validator->clean($values->get('flickrid'));
} catch (YValidatorException $e) {
$flickrid = $validator->getEmptyValue();
}
if ($params->get('required') && empty($value) && empty($flickrid)) {
throw new YValidatorException('Please provide Tags or a valid Flickr id.');
}
return compact('value', 'flickrid');
}
