From 831ba8c01e1a2922298f7829a54b10529d89a118 Mon Sep 17 00:00:00 2001
From: Roman Leitner <rleitner77@gmail.com>
Date: Wed, 8 Nov 2017 11:10:49 +0100
Subject: [PATCH 1/2] Update handler.php

GeneralUtility::array_merge_recursive_overrule is a depreciated method of 6.2, has been moved to ArrayUtility::mergeRecursiveWithOverrule. Thats why your operator is wrong, should be ">".
---
 Classes/Handler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Classes/Handler.php b/Classes/Handler.php
index afe0d05..a3f3645 100755
--- a/Classes/Handler.php
+++ b/Classes/Handler.php
@@ -198,7 +198,7 @@ protected function mergeTypoScript(
         );
         unset($linkConfigurationArray[$recordTableName . '.']['additionalParams.']);
 
-        if (version_compare(TYPO3_version, '6.2.0', '<')) {
+        if (version_compare(TYPO3_version, '6.2.0', '>')) {
             $mergeLinkConfigurationArray = \TYPO3\CMS\Core\Utility\GeneralUtility::explodeUrl2Array(
                 $linkConfigurationArray[$recordTableName . '.']['additionalParams']
             );

From 42c2c9ab50f28ca016ef7a127ebf4517ae1fbd2a Mon Sep 17 00:00:00 2001
From: Roman Leitner <rleitner77@gmail.com>
Date: Thu, 9 Nov 2017 10:35:11 +0100
Subject: [PATCH 2/2] Update Handler.php

Removed condition to check T3 version, not needed because methods ArrayUtility::mergeRecursiveWithOverrule and GeneralUtility::explodeUrl2Array are available in both T3 versions 6.2.x and 7.6.x.
---
 Classes/Handler.php | 18 ++++--------------
 1 file changed, 4 insertions(+), 14 deletions(-)

diff --git a/Classes/Handler.php b/Classes/Handler.php
index a3f3645..c47a5fa 100755
--- a/Classes/Handler.php
+++ b/Classes/Handler.php
@@ -198,20 +198,10 @@ protected function mergeTypoScript(
         );
         unset($linkConfigurationArray[$recordTableName . '.']['additionalParams.']);
 
-        if (version_compare(TYPO3_version, '6.2.0', '>')) {
-            $mergeLinkConfigurationArray = \TYPO3\CMS\Core\Utility\GeneralUtility::explodeUrl2Array(
-                $linkConfigurationArray[$recordTableName . '.']['additionalParams']
-            );
-            \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule(
-                $mergeLinkConfigurationArray,
-                \TYPO3\CMS\Core\Utility\GeneralUtility::explodeUrl2Array($typoLinkConfigurationArray['additionalParams'])
-            );
-        } else {
-            $mergeLinkConfigurationArray = \TYPO3\CMS\Core\Utility\GeneralUtility::array_merge_recursive_overrule(
-                \TYPO3\CMS\Core\Utility\GeneralUtility::explodeUrl2Array($linkConfigurationArray[$recordTableName . '.']['additionalParams']),
-                \TYPO3\CMS\Core\Utility\GeneralUtility::explodeUrl2Array($typoLinkConfigurationArray['additionalParams'])
-            );
-        }
+        $mergeLinkConfigurationArray = \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule(
+            \TYPO3\CMS\Core\Utility\GeneralUtility::explodeUrl2Array($linkConfigurationArray[$recordTableName . '.']['additionalParams']),
+            \TYPO3\CMS\Core\Utility\GeneralUtility::explodeUrl2Array($typoLinkConfigurationArray['additionalParams'])
+        );
 
         // merge recursive the "additionalParams" from "$typoScriptConfiguration" with the "$typoLinkConfigurationArray"
         if (array_key_exists('additionalParams', $typoLinkConfigurationArray)) {