fix date field import for empty values (#11375)

iszmais · web-flow · commit b444a8d4cf64 · 2026-03-30T15:37:48.000+02:00
diff --git a/components/ILIAS/DataCollection/classes/Fields/Date/class.ilDclDateRecordFieldModel.php b/components/ILIAS/DataCollection/classes/Fields/Date/class.ilDclDateRecordFieldModel.php
@@ -24,7 +24,7 @@ public function getValueFromExcel(ilExcel $excel, int $row, int $col): ?string
     {
         $value = parent::getValueFromExcel($excel, $row, $col);
 
-        if ($value) {
+        if ($value && strtotime($value) > strtotime('0000-00-00 00:00:00')) {
             return date(ilDclDateFieldModel::FORMAT, strtotime($value));
         } else {
             return "";
diff --git a/components/ILIAS/DataCollection/classes/Fields/Datetime/class.ilDclDatetimeRecordFieldModel.php b/components/ILIAS/DataCollection/classes/Fields/Datetime/class.ilDclDatetimeRecordFieldModel.php
@@ -32,7 +32,7 @@ public function getValueFromExcel(ilExcel $excel, int $row, int $col): ?string
     {
         $value = parent::getValueFromExcel($excel, $row, $col);
 
-        if ($value) {
+        if ($value && strtotime($value) > strtotime('0000-00-00 00:00:00')) {
             return date(ilDclDatetimeFieldModel::FORMAT, strtotime($value));
         } else {
             return "";

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@ public function getValueFromExcel(ilExcel $excel, int $row, int $col): ?string`
`24`	`24`	`{`
`25`	`25`	`$value = parent::getValueFromExcel($excel, $row, $col);`
`26`	`26`
`27`		`- if ($value) {`
	`27`	`+ if ($value && strtotime($value) > strtotime('0000-00-00 00:00:00')) {`
`28`	`28`	`return date(ilDclDateFieldModel::FORMAT, strtotime($value));`
`29`	`29`	`} else {`
`30`	`30`	`return "";`
Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,7 @@ public function getValueFromExcel(ilExcel $excel, int $row, int $col): ?string`
`32`	`32`	`{`
`33`	`33`	`$value = parent::getValueFromExcel($excel, $row, $col);`
`34`	`34`
`35`		`- if ($value) {`
	`35`	`+ if ($value && strtotime($value) > strtotime('0000-00-00 00:00:00')) {`
`36`	`36`	`return date(ilDclDatetimeFieldModel::FORMAT, strtotime($value));`
`37`	`37`	`} else {`
`38`	`38`	`return "";`