From 56bd8341be491879ec4f777078cdd0e88ec29973 Mon Sep 17 00:00:00 2001
From: Alban Jubert <alban@lahautesociete.com>
Date: Mon, 19 Mar 2018 13:54:21 +0100
Subject: [PATCH] Small refactoring

---
 src/SaveRelationsBehavior.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SaveRelationsBehavior.php b/src/SaveRelationsBehavior.php
index 78f0974..bdc4d42 100644
--- a/src/SaveRelationsBehavior.php
+++ b/src/SaveRelationsBehavior.php
@@ -37,7 +37,7 @@ class SaveRelationsBehavior extends Behavior
 
     /**
      * @param $relationName
-     * @param null $i
+     * @param int|null $i
      * @return string
      */
     protected static function prettyRelationName($relationName, $i = null)