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<?php
namespace Xervice\Database\LocatorHelper;
use Xervice\Core\HelperClass\HelperInterface;
use Xervice\Core\Locator\Proxy\ProxyInterface;
class DatabaseHelper implements HelperInterface
{
/**
* @var array
*/
private $databaseContainer;
* @return string
public function getMethodName(): string
return 'queryContainer';
}
* @param \Xervice\Core\Locator\Proxy\ProxyInterface $proxy
*
* @return mixed|void
public function getHelper(ProxyInterface $proxy)
$serviceName = $proxy->getServiceName();
if (!isset($this->databaseContainer[$serviceName])) {
foreach ($proxy->getServiceNamespaces('QueryContainer') as $class) {
if (class_exists($class)) {
$this->databaseContainer[$serviceName] = new $class();
break;
if ($this->databaseContainer[$serviceName] === null) {
$this->databaseContainer[$serviceName] = new EmptyQueryContainer();
return $this->databaseContainer[$serviceName];
xervice /
database
