/**
* {@inheritDoc}
*/
public function isOptionalZeroPositiveInteger($value, $suppressException = true)
{
/* Clear the last error. */
$this->lastError = null;
/* If valid just return true. */
if (Validator::isOptionalZeroPositiveInteger($value)) {
return true;
}
/* Set the error message. */
$type = gettype($value);
$this->lastError = sprintf('Expected null, zero or positive integer, \'%s\' given.', 'integer' === $type ? 'negative integer' : $type);
return $this->validationFailed($suppressException);
}
