/**
* Returns Elasticsearch engine config data.
*
* @param string $prefix Configuration prefix to be loaded (not used but present for compatibility)
* @param mixed $store Store we want the configuration for
*
* @return array
*/
public function getEngineConfigData($prefix = '', $store = null)
{
$config = parent::getEngineConfigData('elasticsearch_', $store);
$servers = array();
foreach (explode(',', $config['servers']) as $server) {
$servers[] = $server;
}
$config['hosts'] = $servers;
return $config;
}
