From 84844046f1dcc1b85ccce8a5777fe5c66284f647 Mon Sep 17 00:00:00 2001
From: Korina Cordero <cordero.korina@gmail.com>
Date: Wed, 27 Oct 2021 08:26:19 +0000
Subject: [PATCH] Add limit to number of locations to be stored. #632

---
 src/Controller/APIController.php | 7 ++++++-
 src/Entity/CustomerMetadata.php  | 8 ++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/Controller/APIController.php b/src/Controller/APIController.php
index 37388f8b..09e58a5f 100644
--- a/src/Controller/APIController.php
+++ b/src/Controller/APIController.php
@@ -3650,8 +3650,13 @@ class APIController extends Controller implements LoggedController
         }
         else
         {
-            // TODO: limit locations to 6. If more than 6, pop the first one out
+            // limit locations to 6. If more than 6, pop the first one out
             // add location to existing customer meta
+            $meta_count = count($c_meta->getAllMetaInfo());
+
+            if ($meta_count >= 6)
+                $c_meta->popMetaInfo();
+
             $c_meta->addMetaInfo($name, $loc_info);
         }
 
diff --git a/src/Entity/CustomerMetadata.php b/src/Entity/CustomerMetadata.php
index c3fe1509..5ef9d518 100644
--- a/src/Entity/CustomerMetadata.php
+++ b/src/Entity/CustomerMetadata.php
@@ -76,4 +76,12 @@ class CustomerMetadata
     {
         return $this->meta_info;
     }
+
+    public function popMetaInfo()
+    {
+        if (count($this->meta_info) > 0)
+        {
+            array_shift($this->meta_info);
+        }
+    }
 }