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worksheet: fix if cellValue does not exist (#1727) 

The condition is FALSE if the cell does not exist in the flipped table,
but anyway, it is sent in to a method requiring 'string' type, causing
it to fail.
This commit is contained in:
Jan Sverre Riksfjord 2020-12-10 22:52:00 +01:00 committed by GitHub
parent 1de03c2578
commit 916b6888eb
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1 changed files with 1 additions and 1 deletions
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2
src/PhpSpreadsheet/Writer/Xlsx/Worksheet.php
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@ -1079,7 +1079,7 @@ class Worksheet extends WriterPart
{ {
$objWriter->writeAttribute('t', $mappedType); $objWriter->writeAttribute('t', $mappedType);
if (!$cellValue instanceof RichText) { if (!$cellValue instanceof RichText) {
self::writeElementIf($objWriter, isset($pFlippedStringTable[$cellValue]), 'v', $pFlippedStringTable[$cellValue]); self::writeElementIf($objWriter, isset($pFlippedStringTable[$cellValue]), 'v', $pFlippedStringTable[$cellValue] ?? '');
} else { } else {
$objWriter->writeElement('v', $pFlippedStringTable[$cellValue->getHashCode()]); $objWriter->writeElement('v', $pFlippedStringTable[$cellValue->getHashCode()]);
} }