From a7cb44a04be226b40ce9b5a9fc7aca8eb9326e0b Mon Sep 17 00:00:00 2001
From: kj <webmaster@outcontrol.net>
Date: Wed, 22 Jul 2020 10:25:51 -0400
Subject: [PATCH] Don't save undefined atributes.

---
 src/Libs/ModelMySQL.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Libs/ModelMySQL.php b/src/Libs/ModelMySQL.php
index 4f1f8d7..3b50f3e 100644
--- a/src/Libs/ModelMySQL.php
+++ b/src/Libs/ModelMySQL.php
@@ -223,8 +223,10 @@ class ModelMySQL {
     $atts = $this->getVars();
     
     foreach ($atts as $key => $value) {
-      $value = static::db()->real_escape_string($value);
-      $set[]="$key='$value'";
+      if (isset($value)) {
+        $value = static::db()->real_escape_string($value);
+        $set[]="$key='$value'";
+      }
     }
     
     $table = static::table();