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PhpSpreadsheet
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Resolve problems with writing the CF Header for each group of rules

This commit is contained in:
MarkBaker 2022-03-12 20:55:37 +01:00
parent 762300da47
commit 7e89d3397e
1 changed files with 42 additions and 34 deletions
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76
src/PhpSpreadsheet/Writer/Xls/Worksheet.php
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@ -539,25 +539,32 @@ class Worksheet extends BIFFwriter
$this->writeSheetProtection();
$this->writeRangeProtection();
$arrConditionalStyles = $phpSheet->getConditionalStylesCollection();
// Write Conditional Formatting Rules and Styles
$this->writeConditionalFormatting();
$this->storeEof();
}
private function writeConditionalFormatting(): void
{
$arrConditionalStyles = $this->phpSheet->getConditionalStylesCollection();
if (!empty($arrConditionalStyles)) {
$arrConditional = [];
$cfHeaderWritten = false;
// Write ConditionalFormattingTable records
foreach ($arrConditionalStyles as $cellCoordinate => $conditionalStyles) {
$cfHeaderWritten = false;
foreach ($conditionalStyles as $conditional) {
/** @var Conditional $conditional */
if (
$conditional->getConditionType() == Conditional::CONDITION_EXPRESSION ||
$conditional->getConditionType() == Conditional::CONDITION_CELLIS
$conditional->getConditionType() === Conditional::CONDITION_EXPRESSION ||
$conditional->getConditionType() === Conditional::CONDITION_CELLIS
) {
// Write CFHEADER record (only if there are Conditional Styles that we are able to write)
if ($cfHeaderWritten === false) {
$this->writeCFHeader();
$cfHeaderWritten = true;
$cfHeaderWritten = $this->writeCFHeader($cellCoordinate, $conditionalStyles);
}
if (!isset($arrConditional[$conditional->getHashCode()])) {
if ($cfHeaderWritten === true && !isset($arrConditional[$conditional->getHashCode()])) {
// This hash code has been handled
$arrConditional[$conditional->getHashCode()] = true;
@ -568,8 +575,6 @@ class Worksheet extends BIFFwriter
}
}
}
$this->storeEof();
}
/**
@ -3127,8 +3132,10 @@ class Worksheet extends BIFFwriter
/**
* Write CFHeader record.
*
* @param Conditional[] $conditionalStyles
*/
private function writeCFHeader(): void
private function writeCFHeader(string $cellCoordinate, array $conditionalStyles): bool
{
$record = 0x01B0; // Record identifier
$length = 0x0016; // Bytes to follow
@ -3137,33 +3144,32 @@ class Worksheet extends BIFFwriter
$numColumnMax = null;
$numRowMin = null;
$numRowMax = null;
$arrConditional = [];
foreach ($this->phpSheet->getConditionalStylesCollection() as $cellCoordinate => $conditionalStyles) {
foreach ($conditionalStyles as $conditional) {
if (
$conditional->getConditionType() == Conditional::CONDITION_EXPRESSION ||
$conditional->getConditionType() == Conditional::CONDITION_CELLIS
) {
if (!in_array($conditional->getHashCode(), $arrConditional)) {
$arrConditional[] = $conditional->getHashCode();
}
// Cells
$rangeCoordinates = Coordinate::rangeBoundaries($cellCoordinate);
if ($numColumnMin === null || ($numColumnMin > $rangeCoordinates[0][0])) {
$numColumnMin = $rangeCoordinates[0][0];
}
if ($numColumnMax === null || ($numColumnMax < $rangeCoordinates[1][0])) {
$numColumnMax = $rangeCoordinates[1][0];
}
if ($numRowMin === null || ($numRowMin > $rangeCoordinates[0][1])) {
$numRowMin = (int) $rangeCoordinates[0][1];
}
if ($numRowMax === null || ($numRowMax < $rangeCoordinates[1][1])) {
$numRowMax = (int) $rangeCoordinates[1][1];
}
}
foreach ($conditionalStyles as $conditional) {
if (!in_array($conditional->getHashCode(), $arrConditional)) {
$arrConditional[] = $conditional->getHashCode();
}
// Cells
$rangeCoordinates = Coordinate::rangeBoundaries($cellCoordinate);
if ($numColumnMin === null || ($numColumnMin > $rangeCoordinates[0][0])) {
$numColumnMin = $rangeCoordinates[0][0];
}
if ($numColumnMax === null || ($numColumnMax < $rangeCoordinates[1][0])) {
$numColumnMax = $rangeCoordinates[1][0];
}
if ($numRowMin === null || ($numRowMin > $rangeCoordinates[0][1])) {
$numRowMin = (int) $rangeCoordinates[0][1];
}
if ($numRowMax === null || ($numRowMax < $rangeCoordinates[1][1])) {
$numRowMax = (int) $rangeCoordinates[1][1];
}
}
if (count($arrConditional) === 0) {
return false;
}
$needRedraw = 1;
$cellRange = pack('vvvv', $numRowMin - 1, $numRowMax - 1, $numColumnMin - 1, $numColumnMax - 1);
@ -3173,6 +3179,8 @@ class Worksheet extends BIFFwriter
$data .= pack('v', 0x0001);
$data .= $cellRange;
$this->append($header . $data);
return true;
}
private function getDataBlockProtection(Conditional $conditional): int