From 322d0955f20e6cbf7ed93e40649458ae8e197c2a Mon Sep 17 00:00:00 2001
From: Guido Schratzer <guido.schratzer@backbone.co.at>
Date: Sat, 24 Sep 2022 17:58:58 +0300
Subject: [PATCH 1/3] FIX: Issue #16476 on massaction the pdf generation is not
 using the thirdparty language settings

---
 htdocs/core/actions_massactions.inc.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index ddee2ad5fb4..c673111d0d7 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -1388,6 +1388,7 @@ if (!$error && $massaction == 'generate_doc' && $permissiontoread) {
 	foreach ($toselect as $toselectid) {
 		$result = $objecttmp->fetch($toselectid);
 		if ($result > 0) {
+			$objecttmp->fetch_thirdparty(); //load lang from thirdparty
 			$outputlangs = $langs;
 			$newlang = '';
 

From 3517cdf1b419c33d4aa19545ff1737dea39c4b0b Mon Sep 17 00:00:00 2001
From: Guido Schratzer <guido.schratzer@backbone.co.at>
Date: Sat, 24 Sep 2022 20:19:17 +0300
Subject: [PATCH 2/3] FIX: #16476 version 2

---
 htdocs/core/actions_massactions.inc.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index c673111d0d7..0cef6588839 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -1388,7 +1388,6 @@ if (!$error && $massaction == 'generate_doc' && $permissiontoread) {
 	foreach ($toselect as $toselectid) {
 		$result = $objecttmp->fetch($toselectid);
 		if ($result > 0) {
-			$objecttmp->fetch_thirdparty(); //load lang from thirdparty
 			$outputlangs = $langs;
 			$newlang = '';
 
@@ -1401,6 +1400,10 @@ if (!$error && $massaction == 'generate_doc' && $permissiontoread) {
 			if ($conf->global->MAIN_MULTILANGS && empty($newlang) && isset($objecttmp->default_lang)) {
 				$newlang = $objecttmp->default_lang; // for thirdparty
 			}
+			if ($conf->global->MAIN_MULTILANGS && empty($newlang) && empty($objecttmp->thirdparty)) { //load lang from thirdparty
+                                $objecttmp->fetch_thirdparty();
+                                $newlang = $objecttmp->thirdparty->default_lang; // for proposal, order, invoice, ...
+                        }
 			if (!empty($newlang)) {
 				$outputlangs = new Translate("", $conf);
 				$outputlangs->setDefaultLang($newlang);

From 95766c478795ebbd92f8989cb296570cc2894303 Mon Sep 17 00:00:00 2001
From: Guido Schratzer <guido.schratzer@backbone.co.at>
Date: Sat, 24 Sep 2022 20:29:06 +0300
Subject: [PATCH 3/3] FIX: Dolibarr#16476 version 2a

---
 htdocs/core/actions_massactions.inc.php | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index 0cef6588839..49c825de1a3 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -1382,7 +1382,6 @@ if (!$error && ($massaction == 'delete' || ($action == 'delete' && $confirm == '
 // @todo : propose model selection
 if (!$error && $massaction == 'generate_doc' && $permissiontoread) {
 	$db->begin();
-
 	$objecttmp = new $objectclass($db);
 	$nbok = 0;
 	foreach ($toselect as $toselectid) {
@@ -1390,7 +1389,6 @@ if (!$error && $massaction == 'generate_doc' && $permissiontoread) {
 		if ($result > 0) {
 			$outputlangs = $langs;
 			$newlang = '';
-
 			if ($conf->global->MAIN_MULTILANGS && empty($newlang) && GETPOST('lang_id', 'aZ09')) {
 				$newlang = GETPOST('lang_id', 'aZ09');
 			}
@@ -1401,9 +1399,9 @@ if (!$error && $massaction == 'generate_doc' && $permissiontoread) {
 				$newlang = $objecttmp->default_lang; // for thirdparty
 			}
 			if ($conf->global->MAIN_MULTILANGS && empty($newlang) && empty($objecttmp->thirdparty)) { //load lang from thirdparty
-                                $objecttmp->fetch_thirdparty();
-                                $newlang = $objecttmp->thirdparty->default_lang; // for proposal, order, invoice, ...
-                        }
+				$objecttmp->fetch_thirdparty();
+				$newlang = $objecttmp->thirdparty->default_lang; // for proposal, order, invoice, ...
+			}
 			if (!empty($newlang)) {
 				$outputlangs = new Translate("", $conf);
 				$outputlangs->setDefaultLang($newlang);