/**
* Resolves the API service description for usage.
*
* @throws InvalidDescriptionException
*/
private function resolveApiDescription()
{
$resolveByClassNameAttempted = false;
while (!$this->apiDescription instanceof AbstractApiDescription) {
if ($resolveByClassNameAttempted) {
$error = is_null($this->apiDescription) ? 'No API service description found' : 'Malformed API service description';
throw new InvalidDescriptionException($error);
}
$resolveByClassNameAttempted = true;
if (class_exists($this->apiDescription) && is_subclass_of($this->apiDescription, AbstractApiDescription::class)) {
$this->apiDescription = new $this->apiDescription([]);
}
}
return $this->apiDescription = $this->apiDescription->load();
}
