Implements \Drupal\Core\Path\AliasManagerInterface::getSystemPath().
Overrides AliasManagerInterface::getSystemPath
public function getSystemPath($path, $path_language = NULL) {
// If no language is explicitly specified we default to the current URL
// language. If we used a language different from the one conveyed by the
// requested URL, we might end up being unable to check if there is a path
// alias matching the URL path.
$path_language = $path_language ?: $this->langcode;
$original_path = $path;
// Lookup the path alias first.
if (!empty($path) && ($source = $this
->lookupPathSource($path, $path_language))) {
$path = $source;
}
return $path;
}