/**
* @param string $string A string with format curie:id#tag
* @return self
*/
public static function fromString($string)
{
$parts = explode('#', $string, 2);
$ref = $parts[0];
$tag = isset($parts[1]) ? $parts[1] : null;
$parts = explode(':', $ref, 5);
$id = array_pop($parts);
$curie = SchemaCurie::fromString(implode(':', $parts));
return new self($curie, $id, $tag);
}
/**
* Returns the SchemaCurie for the given SchemaQName.
*
* @param SchemaQName $qname
* @return SchemaCurie
*
* @throws NoMessageForQName
*/
public static function resolveQName(SchemaQName $qname)
{
$key = $qname->toString();
if (isset(self::$resolvedQnames[$key])) {
return self::$resolvedQnames[$key];
}
$qvendor = $qname->getVendor();
$qmessage = $qname->getMessage();
foreach (self::$messages as $id => $class) {
list($vendor, $package, $category, $message) = explode(':', $id);
if ($qvendor === $vendor && $qmessage === $message) {
return self::$resolvedQnames[$key] = SchemaCurie::fromString($vendor . ':' . $package . ':' . $category . ':' . $message);
}
}
throw new NoMessageForQName($qname);
}
/**
* @param mixed $value
* @param Field $field
*
* @return MessageRef
*/
public function decodeMessageRef($value, Field $field)
{
return new MessageRef(SchemaCurie::fromString($value['curie']['S']), $value['id']['S'], isset($value['tag']['NULL']) ? null : $value['tag']['S']);
}