/**
* {@inheritDoc}
*
* @param array|Tokens $tokens The list of tokens.
*
* @throws InvalidArgumentException If the $tokens argument is not either
* an array or instance of Tokens.
*/
public function __construct($tokens)
{
if ($tokens instanceof Tokens) {
$tokens = $tokens->getArray();
} elseif (!is_array($tokens)) {
throw InvalidArgumentException::create('The $tokens argument must be an array or instance of Tokens.');
}
parent::__construct($tokens);
}
/**
* Validates the annotations XML document.
*
* @param DOMDocument|string $input The document to validate.
*
* @throws Exception
* @throws InvalidArgumentException If $input is not valid.
* @throws InvalidXmlException If the document is not valid.
*/
public static function validate($input)
{
if (is_string($input)) {
$doc = new DOMDocument();
$doc->preserveWhiteSpace = false;
if (!@$doc->loadXML($input)) {
throw InvalidXmlException::lastError();
}
$input = $doc;
} elseif (!$input instanceof DOMDocument) {
throw InvalidArgumentException::create('The $input argument must be an instance of DOMDocument, %s given.', gettype($input));
}
if (!@$input->schemaValidate(self::SCHEMA)) {
throw InvalidXmlException::lastError();
}
}
