/**
* Reads and validate XML file.
*
* @param string $file
*
* @return EnumDescriptor[]
*
* @throws \RuntimeException
*/
public function fromFile($file)
{
/** @var \DOMDocument $xmlDomDocument */
if (!($xmlDomDocument = XmlUtils::loadFile($file, __DIR__ . '/../xsd/enums.xsd'))) {
throw new \RuntimeException(sprintf('Invalid enums xml file "%s".', $file));
}
/** @var array $xmlData */
if (!($xmlData = XmlUtils::convertDomElementToArray($xmlDomDocument->firstChild))) {
throw new \RuntimeException('Invalid enum DOM object.');
}
$namespace = $xmlData['enums']['namespace'];
$filePath = substr($file, 0, -strlen(basename($file)) - 1);
$enumsPath = str_replace(':', '/', $namespace);
// invalid enum file location
if (substr($filePath, -strlen($enumsPath)) !== $enumsPath) {
throw new \RuntimeException(sprintf('Invalid enums xml directory "%s". Expected sub-directory "%s".', $filePath, $enumsPath));
}
// get language options
$languages = [];
foreach ($xmlData['enums'] as $key => $value) {
if (substr($key, -8) == '-options') {
$languages[$key] = $value;
}
}
$enums = [];
if (isset($xmlData['enums']['enum'])) {
$xmlData['enums']['enum'] = $this->fixArray($xmlData['enums']['enum'], 'name');
foreach ($xmlData['enums']['enum'] as $enum) {
$enumId = EnumId::fromString(sprintf('%s:%s', $namespace, $enum['name']));
// duplicate schema
if (array_key_exists($enumId->toString(), $enums)) {
throw new \RuntimeException(sprintf('Duplicate enum "%s" in file "%s".', $enumId->toString(), $file));
}
$enums[] = $this->parse(array_merge($enum, $languages, ['namespace' => $namespace]));
}
}
return $enums;
}
/**
* @param string $file
*
* @return array
*
* @throws \RuntimeException
*/
private function getXmlData($file)
{
/** @var \DOMDocument $xmlDomDocument */
if (!($xmlDomDocument = XmlUtils::loadFile($file, __DIR__ . '/../xsd/schema.xsd'))) {
throw new \RuntimeException(sprintf('Invalid schema xml file "%s".', $file));
}
/** @var array $xmlData */
if (!($xmlData = XmlUtils::convertDomElementToArray($xmlDomDocument->firstChild))) {
throw new \RuntimeException('Invalid schema DOM object.');
}
$schemaId = SchemaId::fromString($xmlData['schema']['id']);
$filePath = substr($file, 0, -strlen(basename($file)) - 1);
$schemaPath = str_replace([':', '//'], ['/', '/'], $schemaId->getCurie());
// invalid schema file location
if (substr($filePath, -strlen($schemaPath)) !== $schemaPath) {
throw new \RuntimeException(sprintf('Invalid schema xml directory "%s". Expected sub-directory "%s".', $filePath, $schemaPath));
}
// validate version to file
if (basename($file) != 'latest.xml' && basename($file) != sprintf('%s.xml', $schemaId->getVersion()->toString())) {
throw new \RuntimeException(sprintf('Invalid schema xml file "%s" name. Expected name "%s.xml".', $file, $schemaId->getVersion()->toString()));
}
return $xmlData;
}