From 15cf1cf2bf38d8832482d6b47ea213e48f6204af Mon Sep 17 00:00:00 2001
From: Alex Tselegidis <alextselegidis@gmail.com>
Date: Thu, 26 May 2022 14:32:23 +0200
Subject: [PATCH] Correct exclude appointment condition

---
 application/libraries/Availability.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/application/libraries/Availability.php b/application/libraries/Availability.php
index 4adb3851..ac14c3f2 100644
--- a/application/libraries/Availability.php
+++ b/application/libraries/Availability.php
@@ -51,6 +51,8 @@ class Availability {
      * @param int|null $exclude_appointment_id Exclude an appointment from the availability generation.
      *
      * @return array
+     *
+     * @throws Exception
      */
     public function get_available_hours(string $date, array $service, array $provider, int $exclude_appointment_id = NULL): array
     {
@@ -104,7 +106,8 @@ class Availability {
         // existing appointment).
         if ($exclude_appointment_id)
         {
-            $where['id !='] = $exclude_appointment_id;
+            $escaped_exclude_appointment_id = $this->CI->db->escape($exclude_appointment_id);
+            $where .= ' AND id != ' . $escaped_exclude_appointment_id; 
         }
 
         $appointments = $this->CI->appointments_model->get($where);