From 607526774f91e68130045c588cedd144798dde9f Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Mon, 15 Nov 2021 15:55:39 +0100
Subject: [PATCH] fix PHP 8.0 Error: Undefined constant "self"

---
 importexport/inc/class.importexport_helper_functions.inc.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/importexport/inc/class.importexport_helper_functions.inc.php b/importexport/inc/class.importexport_helper_functions.inc.php
index 6f10ad79e6..b032a6c262 100755
--- a/importexport/inc/class.importexport_helper_functions.inc.php
+++ b/importexport/inc/class.importexport_helper_functions.inc.php
@@ -371,12 +371,12 @@ class importexport_helper_functions {
 							$val
 						);
 					}
-					$val = preg_replace_callback( "/($c_functions)\(([^)]*)\)/i", array( self, 'c2_dispatcher') , $val );
+					$val = preg_replace_callback( "/($c_functions)\(([^)]*)\)/i", array(__CLASS__, 'c2_dispatcher') , $val );
 					break;
 				}
 			}
 			// clean each field
-			$val = preg_replace_callback("/(\|T\{|\|TC\{|\|TCnCL\{|\|INE\{)(.*)\}/", array( self, 'strclean'), $val );
+			$val = preg_replace_callback("/(\|T\{|\|TC\{|\|TCnCL\{|\|INE\{)(.*)\}/", array(__CLASS__, 'strclean'), $val );
 
 			$_record[$idx] = $val;
 		}