/**
* Registers a provider.
*
* @param ProviderInterface $provider
*
* @return GeocoderInterface
*/
public function registerProvider(ProviderInterface $provider)
{
if (null !== $provider) {
$this->providers[$provider->getName()] = $provider;
}
return $this;
}
/**
* {@inheritDoc}
*/
public function getReversedData(array $coordinates)
{
$key = crc32(serialize($this->locale . json_encode($coordinates)));
if (false !== ($data = $this->cache->fetch($key))) {
return unserialize($data);
}
$data = $this->provider->getReversedData($coordinates);
$this->cache->save($key, serialize($data), $this->lifetime);
return $data;
}
