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R1C1 conversion should handle absolute A1 references #2060

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Merged
MarkBaker merged 4 commits into from
May 7, 2021
Merged

R1C1 conversion should handle absolute A1 references #2060

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aeb21f7
R1C1 conversion should handle absolute A1 references
ndench May 4, 2021
c7f65bb
Update CHANGELOG.md with R1C1 conversion change
ndench May 4, 2021
c2fa059
Remove complexity from AddressHelper::convertToR1C1
ndench May 5, 2021
1adc188
Use named regex groups and constants for regex strings
ndench May 7, 2021
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Remove complexity from AddressHelper::convertToR1C1
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@ndench
ndench committed May 5, 2021
commit c2fa05994f2c6ab7613192dd919c5f3919bf7bf9
14 changes: 5 additions & 9 deletions src/PhpSpreadsheet/Cell/AddressHelper.php
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Original file line number Diff line number Diff line change
Expand Up @@ -102,26 +102,22 @@ public static function convertToR1C1(
?int $currentRowNumber = null,
?int $currentColumnNumber = null
): string {
$validityCheck = preg_match('/^(\$?[A-Z]{1,3})(\$?\d{1,7})$/i', $address, $cellReference);
$validityCheck = preg_match('/^(\$?)([A-Z]{1,3})(\$?)(\d{1,7})$/i', $address, $cellReference);

if ($validityCheck === 0) {
throw new Exception('Invalid A1-format Cell Reference');
}

if ($cellReference[1][0] === '$') {
$columnId = Coordinate::columnIndexFromString(substr($cellReference[1], 1));
$columnId = Coordinate::columnIndexFromString($cellReference[2]);
if ($cellReference[1] === '$') {
// Column must be absolute address
$currentColumnNumber = null;
} else {
$columnId = Coordinate::columnIndexFromString($cellReference[1]);
}

if ($cellReference[2][0] === '$') {
$rowId = (int) substr($cellReference[2], 1);
$rowId = (int) $cellReference[4];
if ($cellReference[3] === '$') {
// Row must be absolute address
$currentRowNumber = null;
} else {
$rowId = (int) $cellReference[2];
}

if ($currentRowNumber !== null) {
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