/**
* {@inheritdoc}
*/
public function version(Operation $operation, Result $result, Route $route)
{
if (!$operation->hasParameter($this->parameter)) {
return $operation;
}
$version = $operation->getParameter($this->parameter);
$operation->removeParameter($this->parameter);
if (!($versions = $version->getType()->getEnum())) {
$requirements = $route->getRequirements();
$versions = array($requirements[$this->parameter]);
}
$operations = array();
foreach ($versions as $version) {
$op = clone $operation;
$op->setVersion($version);
$op->setPath(str_replace(sprintf('{%s}', $this->parameter), $version, $op->getPath()));
$operations[] = $op;
}
return count($operations) === 1 ? current($operations) : $operations;
}
