From f6ee08608a8043674a78ebc52175f1260a4895bc Mon Sep 17 00:00:00 2001
From: Alex Tselegidis <alextselegidis@gmail.com>
Date: Sat, 21 Nov 2020 23:09:27 +0200
Subject: [PATCH] Initialize unavailability array

---
 application/controllers/Backend_api.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/application/controllers/Backend_api.php b/application/controllers/Backend_api.php
index 6f1e7a7e..90ba0b68 100755
--- a/application/controllers/Backend_api.php
+++ b/application/controllers/Backend_api.php
@@ -215,6 +215,8 @@ class Backend_api extends EA_Controller {
             }
 
             // Get unavailable periods (only for provider).
+            $response['unavailables'] = [];
+
             if ($this->input->post('filter_type') == FILTER_TYPE_PROVIDER)
             {
                 $where_clause = $where_id . ' = ' . $record_id . '