fixed resource name

src/Utils/LuBusiness.php

@@ -137,7 +137,8 @@ abstract class LuBusiness {
 
     public static function getResourceName()
     {
-        $class = preg_replace('/([^\\\\]*)Business$/', '${1}', get_called_class());
-        return $class;
+        $match = [];
+        preg_match('/([^\\\\]*)Business$/', get_called_class(), $match);
+        return $match[1];
     }
 }