/**
* Check Options Integrity
*
* @throws Next\HTTP\Headers\Fields\FieldsException
* Header Field has no well-formed name
*
* @throws Next\HTTP\Headers\Fields\FieldsException
* Object defined as validator is not instance of Nex\Validate\Validate
*
* @throws Next\HTTP\Headers\Fields\FieldsException
* Provided validator is not a Header Field Validator, characterized
* as instance of Nex\Validate\HTTP\Headers\Headers
*/
private function checkIntegrity()
{
// Headers Options
if (!isset($this->options->name) || empty($this->options->name)) {
throw FieldsException::unfullfilledRequirements('Headers must have a name!');
}
// Validator Interfaces Implementations
$validator = $this->getValidator();
if (!$validator instanceof Validate) {
throw FieldsException::unfullfilledRequirements('Header Fields Validators must implement Validate Interface');
}
if (!$validator instanceof Headers) {
throw FieldsException::unfullfilledRequirements('HTTP Headers Validators must implement HTTP Headers Validate Interface');
}
}
