From f1c14316937459ac26077a69b5effde90070bbbf Mon Sep 17 00:00:00 2001
From: kkhelifa <kkhelifa@open-dsi.fr>
Date: Thu, 17 Nov 2022 17:09:13 +0100
Subject: [PATCH] FIX: Set extrafield value of multiselect type

---
 htdocs/core/class/commonobject.class.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 27b00377411..95bf1085637 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -5988,6 +5988,12 @@ abstract class CommonObject
 							dol_syslog('Error bad setup of extrafield', LOG_WARNING);
 						}
 						break;
+					case 'checkbox':
+					case 'chkbxlst':
+						if (is_array($this->array_options[$key])) {
+							$new_array_options[$key] = implode(',', $this->array_options[$key]);
+						}
+						break;
 				}
 			}
 
@@ -6333,6 +6339,12 @@ abstract class CommonObject
 					}
 					break;
 				*/
+				case 'checkbox':
+				case 'chkbxlst':
+					if (is_array($this->array_options[$key])) {
+						$new_array_options[$key] = implode(',', $this->array_options[$key]);
+					}
+					break;
 			}
 
 			$this->db->begin();