From 57753a0cdcfa62c9db7b5f62df082366b31a11f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20Kie=C3=9Fling?= <kiessling@extrameile-gehen.de>
Date: Tue, 28 Jul 2020 23:08:20 +0200
Subject: [PATCH 1/2] =?UTF-8?q?[FEATURE]=C2=A0skip=20GridRows=20in=20data?=
 =?UTF-8?q?=20export?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Classes/DataExporter/DataExporter.php | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/Classes/DataExporter/DataExporter.php b/Classes/DataExporter/DataExporter.php
index d57b7e3..a946c9f 100644
--- a/Classes/DataExporter/DataExporter.php
+++ b/Classes/DataExporter/DataExporter.php
@@ -28,7 +28,7 @@ public function getExport($rowAnswers, FormEntryDemand $formEntryDemand, $useSub
                 $rows[$uid][$formEntryDemand->getUidLabel()] = $uid;
             }
             foreach ($entry->getAnswers() as $fieldName => $field) {
-                if (!preg_match('/^fieldset/', $fieldName) && !preg_match('/^statictext/', $fieldName)) {
+                if ($this->isExportableType($field['conf']['inputType'])) {
                     $rows[$uid][$fieldName] = (is_array($field['value']) ? implode(",", $field['value']) : $field['value']);
                 }
             }
@@ -54,9 +54,19 @@ protected function setHeaders($rowAnswers, FormEntryDemand $formEntryDemand, $he
         }
 
         foreach ($headerKeys as $field => $val) {
-            if ($val['conf']['inputType'] !== 'Fieldset' && $val['conf']['inputType'] !== 'StaticText') {
+            if ($this->isExportableType($val['conf']['inputType'])) {
                 $header[] = ($val['conf']['label'] ? $val['conf']['label'] : $field);
             }
         }
     }
+
+    private function isExportableType(string $inputType): bool
+    {
+        $typesToSkip = [
+            'Fieldset',
+            'StaticText',
+            'GridRow'
+        ];
+        return !\in_array($inputType, $typesToSkip);
+    }
 }

From 3281d1d802643e88fecf1629a816cd9128a6a006 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20Kie=C3=9Fling?= <kiessling@extrameile-gehen.de>
Date: Tue, 28 Jul 2020 23:24:01 +0200
Subject: [PATCH 2/2] =?UTF-8?q?[BUGFIX]=C2=A0detect=20DateTime=20object=20?=
 =?UTF-8?q?in=20CSV=20export?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Classes/View/FormEntry/ExportCsv.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Classes/View/FormEntry/ExportCsv.php b/Classes/View/FormEntry/ExportCsv.php
index f02a3c7..e08f6d2 100644
--- a/Classes/View/FormEntry/ExportCsv.php
+++ b/Classes/View/FormEntry/ExportCsv.php
@@ -63,7 +63,11 @@ public function initializeView()
     public function render()
     {
         foreach ($this->variables['rows'] as $fields) {
-            $this->fputcsv2($fields, $this->delimiter[$this->variables['formEntryDemand']->getDelimiter()], $this->enclosure[$this->variables['formEntryDemand']->getEnclosure()]);
+            $this->fputcsv2(
+                $fields,
+                $this->delimiter[$this->variables['formEntryDemand']->getDelimiter()],
+                $this->enclosure[$this->variables['formEntryDemand']->getEnclosure()]
+            );
         }
     }
 
@@ -88,6 +92,9 @@ private function fputcsv2(array $fields, $delimiter = ';', $enclosure = '"', $my
                 $output[] = 'NULL';
                 continue;
             }
+            if ($field instanceof \DateTime) {
+                $field = $field->format('r');
+            }
 
             $output[] = preg_match("/(?:${delimiter_esc}|${enclosure_esc}|\s)/", $field) ? (
                 $enclosure . str_replace($enclosure, $enclosure . $enclosure, $field) . $enclosure