protected QueryFactory::getValues(Config $config, $key, $get_method, array $parts, $start = 0)
Finds all the values for a configuration key in a configuration object.
Parameters
\Drupal\Core\Config\Config $config: The configuration object.
string $key: The current key being checked.
string $get_method: Which method on the config object to call to get the value.
array $parts: All the parts of a configuration key we are checking.
int $start: Which position of $parts we are processing. Defaults t