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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.

Differences Between: [Versions 310 and 311] [Versions 311 and 400] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]

   1  <?php
   2  
   3  namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;
   4  
   5  use PhpOffice\PhpSpreadsheet\Cell\Cell;
   6  use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
   7  use PhpOffice\PhpSpreadsheet\RichText\RichText;
   8  use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
   9  use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
  10  use PhpOffice\PhpSpreadsheet\Style\Conditional;
  11  use PhpOffice\PhpSpreadsheet\Worksheet\AutoFilter\Column;
  12  use PhpOffice\PhpSpreadsheet\Worksheet\AutoFilter\Column\Rule;
  13  use PhpOffice\PhpSpreadsheet\Worksheet\SheetView;
  14  use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet as PhpspreadsheetWorksheet;
  15  
  16  class Worksheet extends WriterPart
  17  {
  18      /**
  19       * Write worksheet to XML format.
  20       *
  21       * @param string[] $pStringTable
  22       * @param bool $includeCharts Flag indicating if we should write charts
  23       *
  24       * @return string XML Output
  25       */
  26      public function writeWorksheet(PhpspreadsheetWorksheet $pSheet, $pStringTable = null, $includeCharts = false)
  27      {
  28          // Create XML writer
  29          $objWriter = null;
  30          if ($this->getParentWriter()->getUseDiskCaching()) {
  31              $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
  32          } else {
  33              $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
  34          }
  35  
  36          // XML header
  37          $objWriter->startDocument('1.0', 'UTF-8', 'yes');
  38  
  39          // Worksheet
  40          $objWriter->startElement('worksheet');
  41          $objWriter->writeAttribute('xml:space', 'preserve');
  42          $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main');
  43          $objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
  44  
  45          $objWriter->writeAttribute('xmlns:xdr', 'http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing');
  46          $objWriter->writeAttribute('xmlns:x14', 'http://schemas.microsoft.com/office/spreadsheetml/2009/9/main');
  47          $objWriter->writeAttribute('xmlns:mc', 'http://schemas.openxmlformats.org/markup-compatibility/2006');
  48          $objWriter->writeAttribute('mc:Ignorable', 'x14ac');
  49          $objWriter->writeAttribute('xmlns:x14ac', 'http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac');
  50  
  51          // sheetPr
  52          $this->writeSheetPr($objWriter, $pSheet);
  53  
  54          // Dimension
  55          $this->writeDimension($objWriter, $pSheet);
  56  
  57          // sheetViews
  58          $this->writeSheetViews($objWriter, $pSheet);
  59  
  60          // sheetFormatPr
  61          $this->writeSheetFormatPr($objWriter, $pSheet);
  62  
  63          // cols
  64          $this->writeCols($objWriter, $pSheet);
  65  
  66          // sheetData
  67          $this->writeSheetData($objWriter, $pSheet, $pStringTable);
  68  
  69          // sheetProtection
  70          $this->writeSheetProtection($objWriter, $pSheet);
  71  
  72          // protectedRanges
  73          $this->writeProtectedRanges($objWriter, $pSheet);
  74  
  75          // autoFilter
  76          $this->writeAutoFilter($objWriter, $pSheet);
  77  
  78          // mergeCells
  79          $this->writeMergeCells($objWriter, $pSheet);
  80  
  81          // conditionalFormatting
  82          $this->writeConditionalFormatting($objWriter, $pSheet);
  83  
  84          // dataValidations
  85          $this->writeDataValidations($objWriter, $pSheet);
  86  
  87          // hyperlinks
  88          $this->writeHyperlinks($objWriter, $pSheet);
  89  
  90          // Print options
  91          $this->writePrintOptions($objWriter, $pSheet);
  92  
  93          // Page margins
  94          $this->writePageMargins($objWriter, $pSheet);
  95  
  96          // Page setup
  97          $this->writePageSetup($objWriter, $pSheet);
  98  
  99          // Header / footer
 100          $this->writeHeaderFooter($objWriter, $pSheet);
 101  
 102          // Breaks
 103          $this->writeBreaks($objWriter, $pSheet);
 104  
 105          // Drawings and/or Charts
 106          $this->writeDrawings($objWriter, $pSheet, $includeCharts);
 107  
 108          // LegacyDrawing
 109          $this->writeLegacyDrawing($objWriter, $pSheet);
 110  
 111          // LegacyDrawingHF
 112          $this->writeLegacyDrawingHF($objWriter, $pSheet);
 113  
 114          // AlternateContent
 115          $this->writeAlternateContent($objWriter, $pSheet);
 116  
 117          $objWriter->endElement();
 118  
 119          // Return
 120          return $objWriter->getData();
 121      }
 122  
 123      /**
 124       * Write SheetPr.
 125       *
 126       * @param XMLWriter $objWriter XML Writer
 127       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 128       */
 129      private function writeSheetPr(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 130      {
 131          // sheetPr
 132          $objWriter->startElement('sheetPr');
 133          if ($pSheet->getParent()->hasMacros()) {
 134              //if the workbook have macros, we need to have codeName for the sheet
 135              if (!$pSheet->hasCodeName()) {
 136                  $pSheet->setCodeName($pSheet->getTitle());
 137              }
 138              $objWriter->writeAttribute('codeName', $pSheet->getCodeName());
 139          }
 140          $autoFilterRange = $pSheet->getAutoFilter()->getRange();
 141          if (!empty($autoFilterRange)) {
 142              $objWriter->writeAttribute('filterMode', 1);
 143              $pSheet->getAutoFilter()->showHideRows();
 144          }
 145  
 146          // tabColor
 147          if ($pSheet->isTabColorSet()) {
 148              $objWriter->startElement('tabColor');
 149              $objWriter->writeAttribute('rgb', $pSheet->getTabColor()->getARGB());
 150              $objWriter->endElement();
 151          }
 152  
 153          // outlinePr
 154          $objWriter->startElement('outlinePr');
 155          $objWriter->writeAttribute('summaryBelow', ($pSheet->getShowSummaryBelow() ? '1' : '0'));
 156          $objWriter->writeAttribute('summaryRight', ($pSheet->getShowSummaryRight() ? '1' : '0'));
 157          $objWriter->endElement();
 158  
 159          // pageSetUpPr
 160          if ($pSheet->getPageSetup()->getFitToPage()) {
 161              $objWriter->startElement('pageSetUpPr');
 162              $objWriter->writeAttribute('fitToPage', '1');
 163              $objWriter->endElement();
 164          }
 165  
 166          $objWriter->endElement();
 167      }
 168  
 169      /**
 170       * Write Dimension.
 171       *
 172       * @param XMLWriter $objWriter XML Writer
 173       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 174       */
 175      private function writeDimension(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 176      {
 177          // dimension
 178          $objWriter->startElement('dimension');
 179          $objWriter->writeAttribute('ref', $pSheet->calculateWorksheetDimension());
 180          $objWriter->endElement();
 181      }
 182  
 183      /**
 184       * Write SheetViews.
 185       *
 186       * @param XMLWriter $objWriter XML Writer
 187       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 188       */
 189      private function writeSheetViews(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 190      {
 191          // sheetViews
 192          $objWriter->startElement('sheetViews');
 193  
 194          // Sheet selected?
 195          $sheetSelected = false;
 196          if ($this->getParentWriter()->getSpreadsheet()->getIndex($pSheet) == $this->getParentWriter()->getSpreadsheet()->getActiveSheetIndex()) {
 197              $sheetSelected = true;
 198          }
 199  
 200          // sheetView
 201          $objWriter->startElement('sheetView');
 202          $objWriter->writeAttribute('tabSelected', $sheetSelected ? '1' : '0');
 203          $objWriter->writeAttribute('workbookViewId', '0');
 204  
 205          // Zoom scales
 206          if ($pSheet->getSheetView()->getZoomScale() != 100) {
 207              $objWriter->writeAttribute('zoomScale', $pSheet->getSheetView()->getZoomScale());
 208          }
 209          if ($pSheet->getSheetView()->getZoomScaleNormal() != 100) {
 210              $objWriter->writeAttribute('zoomScaleNormal', $pSheet->getSheetView()->getZoomScaleNormal());
 211          }
 212  
 213          // Show zeros (Excel also writes this attribute only if set to false)
 214          if ($pSheet->getSheetView()->getShowZeros() === false) {
 215              $objWriter->writeAttribute('showZeros', 0);
 216          }
 217  
 218          // View Layout Type
 219          if ($pSheet->getSheetView()->getView() !== SheetView::SHEETVIEW_NORMAL) {
 220              $objWriter->writeAttribute('view', $pSheet->getSheetView()->getView());
 221          }
 222  
 223          // Gridlines
 224          if ($pSheet->getShowGridlines()) {
 225              $objWriter->writeAttribute('showGridLines', 'true');
 226          } else {
 227              $objWriter->writeAttribute('showGridLines', 'false');
 228          }
 229  
 230          // Row and column headers
 231          if ($pSheet->getShowRowColHeaders()) {
 232              $objWriter->writeAttribute('showRowColHeaders', '1');
 233          } else {
 234              $objWriter->writeAttribute('showRowColHeaders', '0');
 235          }
 236  
 237          // Right-to-left
 238          if ($pSheet->getRightToLeft()) {
 239              $objWriter->writeAttribute('rightToLeft', 'true');
 240          }
 241  
 242          $activeCell = $pSheet->getActiveCell();
 243          $sqref = $pSheet->getSelectedCells();
 244  
 245          // Pane
 246          $pane = '';
 247          if ($pSheet->getFreezePane()) {
 248              [$xSplit, $ySplit] = Coordinate::coordinateFromString($pSheet->getFreezePane());
 249              $xSplit = Coordinate::columnIndexFromString($xSplit);
 250              --$xSplit;
 251              --$ySplit;
 252  
 253              $topLeftCell = $pSheet->getTopLeftCell();
 254  
 255              // pane
 256              $pane = 'topRight';
 257              $objWriter->startElement('pane');
 258              if ($xSplit > 0) {
 259                  $objWriter->writeAttribute('xSplit', $xSplit);
 260              }
 261              if ($ySplit > 0) {
 262                  $objWriter->writeAttribute('ySplit', $ySplit);
 263                  $pane = ($xSplit > 0) ? 'bottomRight' : 'bottomLeft';
 264              }
 265              $objWriter->writeAttribute('topLeftCell', $topLeftCell);
 266              $objWriter->writeAttribute('activePane', $pane);
 267              $objWriter->writeAttribute('state', 'frozen');
 268              $objWriter->endElement();
 269  
 270              if (($xSplit > 0) && ($ySplit > 0)) {
 271                  //    Write additional selections if more than two panes (ie both an X and a Y split)
 272                  $objWriter->startElement('selection');
 273                  $objWriter->writeAttribute('pane', 'topRight');
 274                  $objWriter->endElement();
 275                  $objWriter->startElement('selection');
 276                  $objWriter->writeAttribute('pane', 'bottomLeft');
 277                  $objWriter->endElement();
 278              }
 279          }
 280  
 281          // Selection
 282          // Only need to write selection element if we have a split pane
 283          // We cheat a little by over-riding the active cell selection, setting it to the split cell
 284          $objWriter->startElement('selection');
 285          if ($pane != '') {
 286              $objWriter->writeAttribute('pane', $pane);
 287          }
 288          $objWriter->writeAttribute('activeCell', $activeCell);
 289          $objWriter->writeAttribute('sqref', $sqref);
 290          $objWriter->endElement();
 291  
 292          $objWriter->endElement();
 293  
 294          $objWriter->endElement();
 295      }
 296  
 297      /**
 298       * Write SheetFormatPr.
 299       *
 300       * @param XMLWriter $objWriter XML Writer
 301       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 302       */
 303      private function writeSheetFormatPr(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 304      {
 305          // sheetFormatPr
 306          $objWriter->startElement('sheetFormatPr');
 307  
 308          // Default row height
 309          if ($pSheet->getDefaultRowDimension()->getRowHeight() >= 0) {
 310              $objWriter->writeAttribute('customHeight', 'true');
 311              $objWriter->writeAttribute('defaultRowHeight', StringHelper::formatNumber($pSheet->getDefaultRowDimension()->getRowHeight()));
 312          } else {
 313              $objWriter->writeAttribute('defaultRowHeight', '14.4');
 314          }
 315  
 316          // Set Zero Height row
 317          if (
 318              (string) $pSheet->getDefaultRowDimension()->getZeroHeight() === '1' ||
 319              strtolower((string) $pSheet->getDefaultRowDimension()->getZeroHeight()) == 'true'
 320          ) {
 321              $objWriter->writeAttribute('zeroHeight', '1');
 322          }
 323  
 324          // Default column width
 325          if ($pSheet->getDefaultColumnDimension()->getWidth() >= 0) {
 326              $objWriter->writeAttribute('defaultColWidth', StringHelper::formatNumber($pSheet->getDefaultColumnDimension()->getWidth()));
 327          }
 328  
 329          // Outline level - row
 330          $outlineLevelRow = 0;
 331          foreach ($pSheet->getRowDimensions() as $dimension) {
 332              if ($dimension->getOutlineLevel() > $outlineLevelRow) {
 333                  $outlineLevelRow = $dimension->getOutlineLevel();
 334              }
 335          }
 336          $objWriter->writeAttribute('outlineLevelRow', (int) $outlineLevelRow);
 337  
 338          // Outline level - column
 339          $outlineLevelCol = 0;
 340          foreach ($pSheet->getColumnDimensions() as $dimension) {
 341              if ($dimension->getOutlineLevel() > $outlineLevelCol) {
 342                  $outlineLevelCol = $dimension->getOutlineLevel();
 343              }
 344          }
 345          $objWriter->writeAttribute('outlineLevelCol', (int) $outlineLevelCol);
 346  
 347          $objWriter->endElement();
 348      }
 349  
 350      /**
 351       * Write Cols.
 352       *
 353       * @param XMLWriter $objWriter XML Writer
 354       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 355       */
 356      private function writeCols(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 357      {
 358          // cols
 359          if (count($pSheet->getColumnDimensions()) > 0) {
 360              $objWriter->startElement('cols');
 361  
 362              $pSheet->calculateColumnWidths();
 363  
 364              // Loop through column dimensions
 365              foreach ($pSheet->getColumnDimensions() as $colDimension) {
 366                  // col
 367                  $objWriter->startElement('col');
 368                  $objWriter->writeAttribute('min', Coordinate::columnIndexFromString($colDimension->getColumnIndex()));
 369                  $objWriter->writeAttribute('max', Coordinate::columnIndexFromString($colDimension->getColumnIndex()));
 370  
 371                  if ($colDimension->getWidth() < 0) {
 372                      // No width set, apply default of 10
 373                      $objWriter->writeAttribute('width', '9.10');
 374                  } else {
 375                      // Width set
 376                      $objWriter->writeAttribute('width', StringHelper::formatNumber($colDimension->getWidth()));
 377                  }
 378  
 379                  // Column visibility
 380                  if ($colDimension->getVisible() === false) {
 381                      $objWriter->writeAttribute('hidden', 'true');
 382                  }
 383  
 384                  // Auto size?
 385                  if ($colDimension->getAutoSize()) {
 386                      $objWriter->writeAttribute('bestFit', 'true');
 387                  }
 388  
 389                  // Custom width?
 390                  if ($colDimension->getWidth() != $pSheet->getDefaultColumnDimension()->getWidth()) {
 391                      $objWriter->writeAttribute('customWidth', 'true');
 392                  }
 393  
 394                  // Collapsed
 395                  if ($colDimension->getCollapsed() === true) {
 396                      $objWriter->writeAttribute('collapsed', 'true');
 397                  }
 398  
 399                  // Outline level
 400                  if ($colDimension->getOutlineLevel() > 0) {
 401                      $objWriter->writeAttribute('outlineLevel', $colDimension->getOutlineLevel());
 402                  }
 403  
 404                  // Style
 405                  $objWriter->writeAttribute('style', $colDimension->getXfIndex());
 406  
 407                  $objWriter->endElement();
 408              }
 409  
 410              $objWriter->endElement();
 411          }
 412      }
 413  
 414      /**
 415       * Write SheetProtection.
 416       *
 417       * @param XMLWriter $objWriter XML Writer
 418       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 419       */
 420      private function writeSheetProtection(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 421      {
 422          // sheetProtection
 423          $objWriter->startElement('sheetProtection');
 424  
 425          $protection = $pSheet->getProtection();
 426  
 427          if ($protection->getAlgorithm()) {
 428              $objWriter->writeAttribute('algorithmName', $protection->getAlgorithm());
 429              $objWriter->writeAttribute('hashValue', $protection->getPassword());
 430              $objWriter->writeAttribute('saltValue', $protection->getSalt());
 431              $objWriter->writeAttribute('spinCount', $protection->getSpinCount());
 432          } elseif ($protection->getPassword() !== '') {
 433              $objWriter->writeAttribute('password', $protection->getPassword());
 434          }
 435  
 436          $objWriter->writeAttribute('sheet', ($protection->getSheet() ? 'true' : 'false'));
 437          $objWriter->writeAttribute('objects', ($protection->getObjects() ? 'true' : 'false'));
 438          $objWriter->writeAttribute('scenarios', ($protection->getScenarios() ? 'true' : 'false'));
 439          $objWriter->writeAttribute('formatCells', ($protection->getFormatCells() ? 'true' : 'false'));
 440          $objWriter->writeAttribute('formatColumns', ($protection->getFormatColumns() ? 'true' : 'false'));
 441          $objWriter->writeAttribute('formatRows', ($protection->getFormatRows() ? 'true' : 'false'));
 442          $objWriter->writeAttribute('insertColumns', ($protection->getInsertColumns() ? 'true' : 'false'));
 443          $objWriter->writeAttribute('insertRows', ($protection->getInsertRows() ? 'true' : 'false'));
 444          $objWriter->writeAttribute('insertHyperlinks', ($protection->getInsertHyperlinks() ? 'true' : 'false'));
 445          $objWriter->writeAttribute('deleteColumns', ($protection->getDeleteColumns() ? 'true' : 'false'));
 446          $objWriter->writeAttribute('deleteRows', ($protection->getDeleteRows() ? 'true' : 'false'));
 447          $objWriter->writeAttribute('selectLockedCells', ($protection->getSelectLockedCells() ? 'true' : 'false'));
 448          $objWriter->writeAttribute('sort', ($protection->getSort() ? 'true' : 'false'));
 449          $objWriter->writeAttribute('autoFilter', ($protection->getAutoFilter() ? 'true' : 'false'));
 450          $objWriter->writeAttribute('pivotTables', ($protection->getPivotTables() ? 'true' : 'false'));
 451          $objWriter->writeAttribute('selectUnlockedCells', ($protection->getSelectUnlockedCells() ? 'true' : 'false'));
 452          $objWriter->endElement();
 453      }
 454  
 455      private static function writeAttributeIf(XMLWriter $objWriter, $condition, string $attr, string $val): void
 456      {
 457          if ($condition) {
 458              $objWriter->writeAttribute($attr, $val);
 459          }
 460      }
 461  
 462      private static function writeElementIf(XMLWriter $objWriter, $condition, string $attr, string $val): void
 463      {
 464          if ($condition) {
 465              $objWriter->writeElement($attr, $val);
 466          }
 467      }
 468  
 469      private static function writeOtherCondElements(XMLWriter $objWriter, Conditional $conditional, string $cellCoordinate): void
 470      {
 471          if (
 472              $conditional->getConditionType() == Conditional::CONDITION_CELLIS
 473              || $conditional->getConditionType() == Conditional::CONDITION_CONTAINSTEXT
 474              || $conditional->getConditionType() == Conditional::CONDITION_EXPRESSION
 475          ) {
 476              foreach ($conditional->getConditions() as $formula) {
 477                  // Formula
 478                  $objWriter->writeElement('formula', Xlfn::addXlfn($formula));
 479              }
 480          } elseif ($conditional->getConditionType() == Conditional::CONDITION_CONTAINSBLANKS) {
 481              // formula copied from ms xlsx xml source file
 482              $objWriter->writeElement('formula', 'LEN(TRIM(' . $cellCoordinate . '))=0');
 483          } elseif ($conditional->getConditionType() == Conditional::CONDITION_NOTCONTAINSBLANKS) {
 484              // formula copied from ms xlsx xml source file
 485              $objWriter->writeElement('formula', 'LEN(TRIM(' . $cellCoordinate . '))>0');
 486          }
 487      }
 488  
 489      private static function writeTextCondElements(XMLWriter $objWriter, Conditional $conditional, string $cellCoordinate): void
 490      {
 491          $txt = $conditional->getText();
 492          if ($txt !== null) {
 493              $objWriter->writeAttribute('text', $txt);
 494              if ($conditional->getOperatorType() == Conditional::OPERATOR_CONTAINSTEXT) {
 495                  $objWriter->writeElement('formula', 'NOT(ISERROR(SEARCH("' . $txt . '",' . $cellCoordinate . ')))');
 496              } elseif ($conditional->getOperatorType() == Conditional::OPERATOR_BEGINSWITH) {
 497                  $objWriter->writeElement('formula', 'LEFT(' . $cellCoordinate . ',' . strlen($txt) . ')="' . $txt . '"');
 498              } elseif ($conditional->getOperatorType() == Conditional::OPERATOR_ENDSWITH) {
 499                  $objWriter->writeElement('formula', 'RIGHT(' . $cellCoordinate . ',' . strlen($txt) . ')="' . $txt . '"');
 500              } elseif ($conditional->getOperatorType() == Conditional::OPERATOR_NOTCONTAINS) {
 501                  $objWriter->writeElement('formula', 'ISERROR(SEARCH("' . $txt . '",' . $cellCoordinate . '))');
 502              }
 503          }
 504      }
 505  
 506      /**
 507       * Write ConditionalFormatting.
 508       *
 509       * @param XMLWriter $objWriter XML Writer
 510       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 511       */
 512      private function writeConditionalFormatting(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 513      {
 514          // Conditional id
 515          $id = 1;
 516  
 517          // Loop through styles in the current worksheet
 518          foreach ($pSheet->getConditionalStylesCollection() as $cellCoordinate => $conditionalStyles) {
 519              foreach ($conditionalStyles as $conditional) {
 520                  // WHY was this again?
 521                  // if ($this->getParentWriter()->getStylesConditionalHashTable()->getIndexForHashCode($conditional->getHashCode()) == '') {
 522                  //    continue;
 523                  // }
 524                  if ($conditional->getConditionType() != Conditional::CONDITION_NONE) {
 525                      // conditionalFormatting
 526                      $objWriter->startElement('conditionalFormatting');
 527                      $objWriter->writeAttribute('sqref', $cellCoordinate);
 528  
 529                      // cfRule
 530                      $objWriter->startElement('cfRule');
 531                      $objWriter->writeAttribute('type', $conditional->getConditionType());
 532                      $objWriter->writeAttribute('dxfId', $this->getParentWriter()->getStylesConditionalHashTable()->getIndexForHashCode($conditional->getHashCode()));
 533                      $objWriter->writeAttribute('priority', $id++);
 534  
 535                      self::writeAttributeif(
 536                          $objWriter,
 537                          ($conditional->getConditionType() == Conditional::CONDITION_CELLIS || $conditional->getConditionType() == Conditional::CONDITION_CONTAINSTEXT)
 538                          && $conditional->getOperatorType() != Conditional::OPERATOR_NONE,
 539                          'operator',
 540                          $conditional->getOperatorType()
 541                      );
 542  
 543                      self::writeAttributeIf($objWriter, $conditional->getStopIfTrue(), 'stopIfTrue', '1');
 544  
 545                      if ($conditional->getConditionType() == Conditional::CONDITION_CONTAINSTEXT) {
 546                          self::writeTextCondElements($objWriter, $conditional, $cellCoordinate);
 547                      } else {
 548                          self::writeOtherCondElements($objWriter, $conditional, $cellCoordinate);
 549                      }
 550  
 551                      $objWriter->endElement();
 552  
 553                      $objWriter->endElement();
 554                  }
 555              }
 556          }
 557      }
 558  
 559      /**
 560       * Write DataValidations.
 561       *
 562       * @param XMLWriter $objWriter XML Writer
 563       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 564       */
 565      private function writeDataValidations(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 566      {
 567          // Datavalidation collection
 568          $dataValidationCollection = $pSheet->getDataValidationCollection();
 569  
 570          // Write data validations?
 571          if (!empty($dataValidationCollection)) {
 572              $dataValidationCollection = Coordinate::mergeRangesInCollection($dataValidationCollection);
 573              $objWriter->startElement('dataValidations');
 574              $objWriter->writeAttribute('count', count($dataValidationCollection));
 575  
 576              foreach ($dataValidationCollection as $coordinate => $dv) {
 577                  $objWriter->startElement('dataValidation');
 578  
 579                  if ($dv->getType() != '') {
 580                      $objWriter->writeAttribute('type', $dv->getType());
 581                  }
 582  
 583                  if ($dv->getErrorStyle() != '') {
 584                      $objWriter->writeAttribute('errorStyle', $dv->getErrorStyle());
 585                  }
 586  
 587                  if ($dv->getOperator() != '') {
 588                      $objWriter->writeAttribute('operator', $dv->getOperator());
 589                  }
 590  
 591                  $objWriter->writeAttribute('allowBlank', ($dv->getAllowBlank() ? '1' : '0'));
 592                  $objWriter->writeAttribute('showDropDown', (!$dv->getShowDropDown() ? '1' : '0'));
 593                  $objWriter->writeAttribute('showInputMessage', ($dv->getShowInputMessage() ? '1' : '0'));
 594                  $objWriter->writeAttribute('showErrorMessage', ($dv->getShowErrorMessage() ? '1' : '0'));
 595  
 596                  if ($dv->getErrorTitle() !== '') {
 597                      $objWriter->writeAttribute('errorTitle', $dv->getErrorTitle());
 598                  }
 599                  if ($dv->getError() !== '') {
 600                      $objWriter->writeAttribute('error', $dv->getError());
 601                  }
 602                  if ($dv->getPromptTitle() !== '') {
 603                      $objWriter->writeAttribute('promptTitle', $dv->getPromptTitle());
 604                  }
 605                  if ($dv->getPrompt() !== '') {
 606                      $objWriter->writeAttribute('prompt', $dv->getPrompt());
 607                  }
 608  
 609                  $objWriter->writeAttribute('sqref', $coordinate);
 610  
 611                  if ($dv->getFormula1() !== '') {
 612                      $objWriter->writeElement('formula1', $dv->getFormula1());
 613                  }
 614                  if ($dv->getFormula2() !== '') {
 615                      $objWriter->writeElement('formula2', $dv->getFormula2());
 616                  }
 617  
 618                  $objWriter->endElement();
 619              }
 620  
 621              $objWriter->endElement();
 622          }
 623      }
 624  
 625      /**
 626       * Write Hyperlinks.
 627       *
 628       * @param XMLWriter $objWriter XML Writer
 629       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 630       */
 631      private function writeHyperlinks(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 632      {
 633          // Hyperlink collection
 634          $hyperlinkCollection = $pSheet->getHyperlinkCollection();
 635  
 636          // Relation ID
 637          $relationId = 1;
 638  
 639          // Write hyperlinks?
 640          if (!empty($hyperlinkCollection)) {
 641              $objWriter->startElement('hyperlinks');
 642  
 643              foreach ($hyperlinkCollection as $coordinate => $hyperlink) {
 644                  $objWriter->startElement('hyperlink');
 645  
 646                  $objWriter->writeAttribute('ref', $coordinate);
 647                  if (!$hyperlink->isInternal()) {
 648                      $objWriter->writeAttribute('r:id', 'rId_hyperlink_' . $relationId);
 649                      ++$relationId;
 650                  } else {
 651                      $objWriter->writeAttribute('location', str_replace('sheet://', '', $hyperlink->getUrl()));
 652                  }
 653  
 654                  if ($hyperlink->getTooltip() !== '') {
 655                      $objWriter->writeAttribute('tooltip', $hyperlink->getTooltip());
 656                      $objWriter->writeAttribute('display', $hyperlink->getTooltip());
 657                  }
 658  
 659                  $objWriter->endElement();
 660              }
 661  
 662              $objWriter->endElement();
 663          }
 664      }
 665  
 666      /**
 667       * Write ProtectedRanges.
 668       *
 669       * @param XMLWriter $objWriter XML Writer
 670       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 671       */
 672      private function writeProtectedRanges(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 673      {
 674          if (count($pSheet->getProtectedCells()) > 0) {
 675              // protectedRanges
 676              $objWriter->startElement('protectedRanges');
 677  
 678              // Loop protectedRanges
 679              foreach ($pSheet->getProtectedCells() as $protectedCell => $passwordHash) {
 680                  // protectedRange
 681                  $objWriter->startElement('protectedRange');
 682                  $objWriter->writeAttribute('name', 'p' . md5($protectedCell));
 683                  $objWriter->writeAttribute('sqref', $protectedCell);
 684                  if (!empty($passwordHash)) {
 685                      $objWriter->writeAttribute('password', $passwordHash);
 686                  }
 687                  $objWriter->endElement();
 688              }
 689  
 690              $objWriter->endElement();
 691          }
 692      }
 693  
 694      /**
 695       * Write MergeCells.
 696       *
 697       * @param XMLWriter $objWriter XML Writer
 698       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 699       */
 700      private function writeMergeCells(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 701      {
 702          if (count($pSheet->getMergeCells()) > 0) {
 703              // mergeCells
 704              $objWriter->startElement('mergeCells');
 705  
 706              // Loop mergeCells
 707              foreach ($pSheet->getMergeCells() as $mergeCell) {
 708                  // mergeCell
 709                  $objWriter->startElement('mergeCell');
 710                  $objWriter->writeAttribute('ref', $mergeCell);
 711                  $objWriter->endElement();
 712              }
 713  
 714              $objWriter->endElement();
 715          }
 716      }
 717  
 718      /**
 719       * Write PrintOptions.
 720       *
 721       * @param XMLWriter $objWriter XML Writer
 722       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 723       */
 724      private function writePrintOptions(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 725      {
 726          // printOptions
 727          $objWriter->startElement('printOptions');
 728  
 729          $objWriter->writeAttribute('gridLines', ($pSheet->getPrintGridlines() ? 'true' : 'false'));
 730          $objWriter->writeAttribute('gridLinesSet', 'true');
 731  
 732          if ($pSheet->getPageSetup()->getHorizontalCentered()) {
 733              $objWriter->writeAttribute('horizontalCentered', 'true');
 734          }
 735  
 736          if ($pSheet->getPageSetup()->getVerticalCentered()) {
 737              $objWriter->writeAttribute('verticalCentered', 'true');
 738          }
 739  
 740          $objWriter->endElement();
 741      }
 742  
 743      /**
 744       * Write PageMargins.
 745       *
 746       * @param XMLWriter $objWriter XML Writer
 747       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 748       */
 749      private function writePageMargins(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 750      {
 751          // pageMargins
 752          $objWriter->startElement('pageMargins');
 753          $objWriter->writeAttribute('left', StringHelper::formatNumber($pSheet->getPageMargins()->getLeft()));
 754          $objWriter->writeAttribute('right', StringHelper::formatNumber($pSheet->getPageMargins()->getRight()));
 755          $objWriter->writeAttribute('top', StringHelper::formatNumber($pSheet->getPageMargins()->getTop()));
 756          $objWriter->writeAttribute('bottom', StringHelper::formatNumber($pSheet->getPageMargins()->getBottom()));
 757          $objWriter->writeAttribute('header', StringHelper::formatNumber($pSheet->getPageMargins()->getHeader()));
 758          $objWriter->writeAttribute('footer', StringHelper::formatNumber($pSheet->getPageMargins()->getFooter()));
 759          $objWriter->endElement();
 760      }
 761  
 762      /**
 763       * Write AutoFilter.
 764       *
 765       * @param XMLWriter $objWriter XML Writer
 766       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 767       */
 768      private function writeAutoFilter(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 769      {
 770          $autoFilterRange = $pSheet->getAutoFilter()->getRange();
 771          if (!empty($autoFilterRange)) {
 772              // autoFilter
 773              $objWriter->startElement('autoFilter');
 774  
 775              // Strip any worksheet reference from the filter coordinates
 776              $range = Coordinate::splitRange($autoFilterRange);
 777              $range = $range[0];
 778              //    Strip any worksheet ref
 779              [$ws, $range[0]] = PhpspreadsheetWorksheet::extractSheetTitle($range[0], true);
 780              $range = implode(':', $range);
 781  
 782              $objWriter->writeAttribute('ref', str_replace('$', '', $range));
 783  
 784              $columns = $pSheet->getAutoFilter()->getColumns();
 785              if (count($columns) > 0) {
 786                  foreach ($columns as $columnID => $column) {
 787                      $rules = $column->getRules();
 788                      if (count($rules) > 0) {
 789                          $objWriter->startElement('filterColumn');
 790                          $objWriter->writeAttribute('colId', $pSheet->getAutoFilter()->getColumnOffset($columnID));
 791  
 792                          $objWriter->startElement($column->getFilterType());
 793                          if ($column->getJoin() == Column::AUTOFILTER_COLUMN_JOIN_AND) {
 794                              $objWriter->writeAttribute('and', 1);
 795                          }
 796  
 797                          foreach ($rules as $rule) {
 798                              if (
 799                                  ($column->getFilterType() === Column::AUTOFILTER_FILTERTYPE_FILTER) &&
 800                                  ($rule->getOperator() === Rule::AUTOFILTER_COLUMN_RULE_EQUAL) &&
 801                                  ($rule->getValue() === '')
 802                              ) {
 803                                  //    Filter rule for Blanks
 804                                  $objWriter->writeAttribute('blank', 1);
 805                              } elseif ($rule->getRuleType() === Rule::AUTOFILTER_RULETYPE_DYNAMICFILTER) {
 806                                  //    Dynamic Filter Rule
 807                                  $objWriter->writeAttribute('type', $rule->getGrouping());
 808                                  $val = $column->getAttribute('val');
 809                                  if ($val !== null) {
 810                                      $objWriter->writeAttribute('val', $val);
 811                                  }
 812                                  $maxVal = $column->getAttribute('maxVal');
 813                                  if ($maxVal !== null) {
 814                                      $objWriter->writeAttribute('maxVal', $maxVal);
 815                                  }
 816                              } elseif ($rule->getRuleType() === Rule::AUTOFILTER_RULETYPE_TOPTENFILTER) {
 817                                  //    Top 10 Filter Rule
 818                                  $objWriter->writeAttribute('val', $rule->getValue());
 819                                  $objWriter->writeAttribute('percent', (($rule->getOperator() === Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_PERCENT) ? '1' : '0'));
 820                                  $objWriter->writeAttribute('top', (($rule->getGrouping() === Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_TOP) ? '1' : '0'));
 821                              } else {
 822                                  //    Filter, DateGroupItem or CustomFilter
 823                                  $objWriter->startElement($rule->getRuleType());
 824  
 825                                  if ($rule->getOperator() !== Rule::AUTOFILTER_COLUMN_RULE_EQUAL) {
 826                                      $objWriter->writeAttribute('operator', $rule->getOperator());
 827                                  }
 828                                  if ($rule->getRuleType() === Rule::AUTOFILTER_RULETYPE_DATEGROUP) {
 829                                      // Date Group filters
 830                                      foreach ($rule->getValue() as $key => $value) {
 831                                          if ($value > '') {
 832                                              $objWriter->writeAttribute($key, $value);
 833                                          }
 834                                      }
 835                                      $objWriter->writeAttribute('dateTimeGrouping', $rule->getGrouping());
 836                                  } else {
 837                                      $objWriter->writeAttribute('val', $rule->getValue());
 838                                  }
 839  
 840                                  $objWriter->endElement();
 841                              }
 842                          }
 843  
 844                          $objWriter->endElement();
 845  
 846                          $objWriter->endElement();
 847                      }
 848                  }
 849              }
 850              $objWriter->endElement();
 851          }
 852      }
 853  
 854      /**
 855       * Write PageSetup.
 856       *
 857       * @param XMLWriter $objWriter XML Writer
 858       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 859       */
 860      private function writePageSetup(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 861      {
 862          // pageSetup
 863          $objWriter->startElement('pageSetup');
 864          $objWriter->writeAttribute('paperSize', $pSheet->getPageSetup()->getPaperSize());
 865          $objWriter->writeAttribute('orientation', $pSheet->getPageSetup()->getOrientation());
 866  
 867          if ($pSheet->getPageSetup()->getScale() !== null) {
 868              $objWriter->writeAttribute('scale', $pSheet->getPageSetup()->getScale());
 869          }
 870          if ($pSheet->getPageSetup()->getFitToHeight() !== null) {
 871              $objWriter->writeAttribute('fitToHeight', $pSheet->getPageSetup()->getFitToHeight());
 872          } else {
 873              $objWriter->writeAttribute('fitToHeight', '0');
 874          }
 875          if ($pSheet->getPageSetup()->getFitToWidth() !== null) {
 876              $objWriter->writeAttribute('fitToWidth', $pSheet->getPageSetup()->getFitToWidth());
 877          } else {
 878              $objWriter->writeAttribute('fitToWidth', '0');
 879          }
 880          if ($pSheet->getPageSetup()->getFirstPageNumber() !== null) {
 881              $objWriter->writeAttribute('firstPageNumber', $pSheet->getPageSetup()->getFirstPageNumber());
 882              $objWriter->writeAttribute('useFirstPageNumber', '1');
 883          }
 884          $objWriter->writeAttribute('pageOrder', $pSheet->getPageSetup()->getPageOrder());
 885  
 886          $getUnparsedLoadedData = $pSheet->getParent()->getUnparsedLoadedData();
 887          if (isset($getUnparsedLoadedData['sheets'][$pSheet->getCodeName()]['pageSetupRelId'])) {
 888              $objWriter->writeAttribute('r:id', $getUnparsedLoadedData['sheets'][$pSheet->getCodeName()]['pageSetupRelId']);
 889          }
 890  
 891          $objWriter->endElement();
 892      }
 893  
 894      /**
 895       * Write Header / Footer.
 896       *
 897       * @param XMLWriter $objWriter XML Writer
 898       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 899       */
 900      private function writeHeaderFooter(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 901      {
 902          // headerFooter
 903          $objWriter->startElement('headerFooter');
 904          $objWriter->writeAttribute('differentOddEven', ($pSheet->getHeaderFooter()->getDifferentOddEven() ? 'true' : 'false'));
 905          $objWriter->writeAttribute('differentFirst', ($pSheet->getHeaderFooter()->getDifferentFirst() ? 'true' : 'false'));
 906          $objWriter->writeAttribute('scaleWithDoc', ($pSheet->getHeaderFooter()->getScaleWithDocument() ? 'true' : 'false'));
 907          $objWriter->writeAttribute('alignWithMargins', ($pSheet->getHeaderFooter()->getAlignWithMargins() ? 'true' : 'false'));
 908  
 909          $objWriter->writeElement('oddHeader', $pSheet->getHeaderFooter()->getOddHeader());
 910          $objWriter->writeElement('oddFooter', $pSheet->getHeaderFooter()->getOddFooter());
 911          $objWriter->writeElement('evenHeader', $pSheet->getHeaderFooter()->getEvenHeader());
 912          $objWriter->writeElement('evenFooter', $pSheet->getHeaderFooter()->getEvenFooter());
 913          $objWriter->writeElement('firstHeader', $pSheet->getHeaderFooter()->getFirstHeader());
 914          $objWriter->writeElement('firstFooter', $pSheet->getHeaderFooter()->getFirstFooter());
 915          $objWriter->endElement();
 916      }
 917  
 918      /**
 919       * Write Breaks.
 920       *
 921       * @param XMLWriter $objWriter XML Writer
 922       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 923       */
 924      private function writeBreaks(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
 925      {
 926          // Get row and column breaks
 927          $aRowBreaks = [];
 928          $aColumnBreaks = [];
 929          foreach ($pSheet->getBreaks() as $cell => $breakType) {
 930              if ($breakType == PhpspreadsheetWorksheet::BREAK_ROW) {
 931                  $aRowBreaks[] = $cell;
 932              } elseif ($breakType == PhpspreadsheetWorksheet::BREAK_COLUMN) {
 933                  $aColumnBreaks[] = $cell;
 934              }
 935          }
 936  
 937          // rowBreaks
 938          if (!empty($aRowBreaks)) {
 939              $objWriter->startElement('rowBreaks');
 940              $objWriter->writeAttribute('count', count($aRowBreaks));
 941              $objWriter->writeAttribute('manualBreakCount', count($aRowBreaks));
 942  
 943              foreach ($aRowBreaks as $cell) {
 944                  $coords = Coordinate::coordinateFromString($cell);
 945  
 946                  $objWriter->startElement('brk');
 947                  $objWriter->writeAttribute('id', $coords[1]);
 948                  $objWriter->writeAttribute('man', '1');
 949                  $objWriter->endElement();
 950              }
 951  
 952              $objWriter->endElement();
 953          }
 954  
 955          // Second, write column breaks
 956          if (!empty($aColumnBreaks)) {
 957              $objWriter->startElement('colBreaks');
 958              $objWriter->writeAttribute('count', count($aColumnBreaks));
 959              $objWriter->writeAttribute('manualBreakCount', count($aColumnBreaks));
 960  
 961              foreach ($aColumnBreaks as $cell) {
 962                  $coords = Coordinate::coordinateFromString($cell);
 963  
 964                  $objWriter->startElement('brk');
 965                  $objWriter->writeAttribute('id', Coordinate::columnIndexFromString($coords[0]) - 1);
 966                  $objWriter->writeAttribute('man', '1');
 967                  $objWriter->endElement();
 968              }
 969  
 970              $objWriter->endElement();
 971          }
 972      }
 973  
 974      /**
 975       * Write SheetData.
 976       *
 977       * @param XMLWriter $objWriter XML Writer
 978       * @param PhpspreadsheetWorksheet $pSheet Worksheet
 979       * @param string[] $pStringTable String table
 980       */
 981      private function writeSheetData(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet, array $pStringTable): void
 982      {
 983          // Flipped stringtable, for faster index searching
 984          $aFlippedStringTable = $this->getParentWriter()->getWriterPart('stringtable')->flipStringTable($pStringTable);
 985  
 986          // sheetData
 987          $objWriter->startElement('sheetData');
 988  
 989          // Get column count
 990          $colCount = Coordinate::columnIndexFromString($pSheet->getHighestColumn());
 991  
 992          // Highest row number
 993          $highestRow = $pSheet->getHighestRow();
 994  
 995          // Loop through cells
 996          $cellsByRow = [];
 997          foreach ($pSheet->getCoordinates() as $coordinate) {
 998              $cellAddress = Coordinate::coordinateFromString($coordinate);
 999              $cellsByRow[$cellAddress[1]][] = $coordinate;
1000          }
1001  
1002          $currentRow = 0;
1003          while ($currentRow++ < $highestRow) {
1004              // Get row dimension
1005              $rowDimension = $pSheet->getRowDimension($currentRow);
1006  
1007              // Write current row?
1008              $writeCurrentRow = isset($cellsByRow[$currentRow]) || $rowDimension->getRowHeight() >= 0 || $rowDimension->getVisible() == false || $rowDimension->getCollapsed() == true || $rowDimension->getOutlineLevel() > 0 || $rowDimension->getXfIndex() !== null;
1009  
1010              if ($writeCurrentRow) {
1011                  // Start a new row
1012                  $objWriter->startElement('row');
1013                  $objWriter->writeAttribute('r', $currentRow);
1014                  $objWriter->writeAttribute('spans', '1:' . $colCount);
1015  
1016                  // Row dimensions
1017                  if ($rowDimension->getRowHeight() >= 0) {
1018                      $objWriter->writeAttribute('customHeight', '1');
1019                      $objWriter->writeAttribute('ht', StringHelper::formatNumber($rowDimension->getRowHeight()));
1020                  }
1021  
1022                  // Row visibility
1023                  if (!$rowDimension->getVisible() === true) {
1024                      $objWriter->writeAttribute('hidden', 'true');
1025                  }
1026  
1027                  // Collapsed
1028                  if ($rowDimension->getCollapsed() === true) {
1029                      $objWriter->writeAttribute('collapsed', 'true');
1030                  }
1031  
1032                  // Outline level
1033                  if ($rowDimension->getOutlineLevel() > 0) {
1034                      $objWriter->writeAttribute('outlineLevel', $rowDimension->getOutlineLevel());
1035                  }
1036  
1037                  // Style
1038                  if ($rowDimension->getXfIndex() !== null) {
1039                      $objWriter->writeAttribute('s', $rowDimension->getXfIndex());
1040                      $objWriter->writeAttribute('customFormat', '1');
1041                  }
1042  
1043                  // Write cells
1044                  if (isset($cellsByRow[$currentRow])) {
1045                      foreach ($cellsByRow[$currentRow] as $cellAddress) {
1046                          // Write cell
1047                          $this->writeCell($objWriter, $pSheet, $cellAddress, $aFlippedStringTable);
1048                      }
1049                  }
1050  
1051                  // End row
1052                  $objWriter->endElement();
1053              }
1054          }
1055  
1056          $objWriter->endElement();
1057      }
1058  
1059      /**
1060       * @param RichText|string $cellValue
1061       */
1062      private function writeCellInlineStr(XMLWriter $objWriter, string $mappedType, $cellValue): void
1063      {
1064          $objWriter->writeAttribute('t', $mappedType);
1065          if (!$cellValue instanceof RichText) {
1066              $objWriter->writeElement('t', StringHelper::controlCharacterPHP2OOXML(htmlspecialchars($cellValue)));
1067          } elseif ($cellValue instanceof RichText) {
1068              $objWriter->startElement('is');
1069              $this->getParentWriter()->getWriterPart('stringtable')->writeRichText($objWriter, $cellValue);
1070              $objWriter->endElement();
1071          }
1072      }
1073  
1074      /**
1075       * @param RichText|string $cellValue
1076       * @param string[] $pFlippedStringTable
1077       */
1078      private function writeCellString(XMLWriter $objWriter, string $mappedType, $cellValue, array $pFlippedStringTable): void
1079      {
1080          $objWriter->writeAttribute('t', $mappedType);
1081          if (!$cellValue instanceof RichText) {
1082              self::writeElementIf($objWriter, isset($pFlippedStringTable[$cellValue]), 'v', $pFlippedStringTable[$cellValue] ?? '');
1083          } else {
1084              $objWriter->writeElement('v', $pFlippedStringTable[$cellValue->getHashCode()]);
1085          }
1086      }
1087  
1088      /**
1089       * @param float|int $cellValue
1090       */
1091      private function writeCellNumeric(XMLWriter $objWriter, $cellValue): void
1092      {
1093          //force a decimal to be written if the type is float
1094          if (is_float($cellValue)) {
1095              // force point as decimal separator in case current locale uses comma
1096              $cellValue = str_replace(',', '.', (string) $cellValue);
1097              if (strpos($cellValue, '.') === false) {
1098                  $cellValue = $cellValue . '.0';
1099              }
1100          }
1101          $objWriter->writeElement('v', $cellValue);
1102      }
1103  
1104      private function writeCellBoolean(XMLWriter $objWriter, string $mappedType, bool $cellValue): void
1105      {
1106          $objWriter->writeAttribute('t', $mappedType);
1107          $objWriter->writeElement('v', $cellValue ? '1' : '0');
1108      }
1109  
1110      private function writeCellError(XMLWriter $objWriter, string $mappedType, string $cellValue, string $formulaerr = '#NULL!'): void
1111      {
1112          $objWriter->writeAttribute('t', $mappedType);
1113          $cellIsFormula = substr($cellValue, 0, 1) === '=';
1114          self::writeElementIf($objWriter, $cellIsFormula, 'f', Xlfn::addXlfnStripEquals($cellValue));
1115          $objWriter->writeElement('v', $cellIsFormula ? $formulaerr : $cellValue);
1116      }
1117  
1118      private function writeCellFormula(XMLWriter $objWriter, string $cellValue, Cell $pCell): void
1119      {
1120          $calculatedValue = $this->getParentWriter()->getPreCalculateFormulas() ? $pCell->getCalculatedValue() : $cellValue;
1121          if (is_string($calculatedValue)) {
1122              if (\PhpOffice\PhpSpreadsheet\Calculation\Functions::isError($calculatedValue)) {
1123                  $this->writeCellError($objWriter, 'e', $cellValue, $calculatedValue);
1124  
1125                  return;
1126              }
1127              $objWriter->writeAttribute('t', 'str');
1128          } elseif (is_bool($calculatedValue)) {
1129              $objWriter->writeAttribute('t', 'b');
1130          }
1131          // array values are not yet supported
1132          //$attributes = $pCell->getFormulaAttributes();
1133          //if (($attributes['t'] ?? null) === 'array') {
1134          //    $objWriter->startElement('f');
1135          //    $objWriter->writeAttribute('t', 'array');
1136          //    $objWriter->writeAttribute('ref', $pCellAddress);
1137          //    $objWriter->writeAttribute('aca', '1');
1138          //    $objWriter->writeAttribute('ca', '1');
1139          //    $objWriter->text(substr($cellValue, 1));
1140          //    $objWriter->endElement();
1141          //} else {
1142          //    $objWriter->writeElement('f', Xlfn::addXlfnStripEquals($cellValue));
1143          //}
1144          $objWriter->writeElement('f', Xlfn::addXlfnStripEquals($cellValue));
1145          self::writeElementIf(
1146              $objWriter,
1147              $this->getParentWriter()->getOffice2003Compatibility() === false,
1148              'v',
1149              ($this->getParentWriter()->getPreCalculateFormulas() && !is_array($calculatedValue) && substr($calculatedValue, 0, 1) !== '#')
1150                  ? StringHelper::formatNumber($calculatedValue) : '0'
1151          );
1152      }
1153  
1154      /**
1155       * Write Cell.
1156       *
1157       * @param XMLWriter $objWriter XML Writer
1158       * @param PhpspreadsheetWorksheet $pSheet Worksheet
1159       * @param string $pCellAddress Cell Address
1160       * @param string[] $pFlippedStringTable String table (flipped), for faster index searching
1161       */
1162      private function writeCell(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet, string $pCellAddress, array $pFlippedStringTable): void
1163      {
1164          // Cell
1165          $pCell = $pSheet->getCell($pCellAddress);
1166          $objWriter->startElement('c');
1167          $objWriter->writeAttribute('r', $pCellAddress);
1168  
1169          // Sheet styles
1170          $xfi = $pCell->getXfIndex();
1171          self::writeAttributeIf($objWriter, $xfi, 's', $xfi);
1172  
1173          // If cell value is supplied, write cell value
1174          $cellValue = $pCell->getValue();
1175          if (is_object($cellValue) || $cellValue !== '') {
1176              // Map type
1177              $mappedType = $pCell->getDataType();
1178  
1179              // Write data depending on its type
1180              switch (strtolower($mappedType)) {
1181                  case 'inlinestr':    // Inline string
1182                      $this->writeCellInlineStr($objWriter, $mappedType, $cellValue);
1183  
1184                      break;
1185                  case 's':            // String
1186                      $this->writeCellString($objWriter, $mappedType, $cellValue, $pFlippedStringTable);
1187  
1188                      break;
1189                  case 'f':            // Formula
1190                      $this->writeCellFormula($objWriter, $cellValue, $pCell);
1191  
1192                      break;
1193                  case 'n':            // Numeric
1194                      $this->writeCellNumeric($objWriter, $cellValue);
1195  
1196                      break;
1197                  case 'b':            // Boolean
1198                      $this->writeCellBoolean($objWriter, $mappedType, $cellValue);
1199  
1200                      break;
1201                  case 'e':            // Error
1202                      $this->writeCellError($objWriter, $mappedType, $cellValue);
1203              }
1204          }
1205  
1206          $objWriter->endElement();
1207      }
1208  
1209      /**
1210       * Write Drawings.
1211       *
1212       * @param XMLWriter $objWriter XML Writer
1213       * @param PhpspreadsheetWorksheet $pSheet Worksheet
1214       * @param bool $includeCharts Flag indicating if we should include drawing details for charts
1215       */
1216      private function writeDrawings(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet, $includeCharts = false): void
1217      {
1218          $unparsedLoadedData = $pSheet->getParent()->getUnparsedLoadedData();
1219          $hasUnparsedDrawing = isset($unparsedLoadedData['sheets'][$pSheet->getCodeName()]['drawingOriginalIds']);
1220          $chartCount = ($includeCharts) ? $pSheet->getChartCollection()->count() : 0;
1221          if ($chartCount == 0 && $pSheet->getDrawingCollection()->count() == 0 && !$hasUnparsedDrawing) {
1222              return;
1223          }
1224  
1225          // If sheet contains drawings, add the relationships
1226          $objWriter->startElement('drawing');
1227  
1228          $rId = 'rId1';
1229          if (isset($unparsedLoadedData['sheets'][$pSheet->getCodeName()]['drawingOriginalIds'])) {
1230              $drawingOriginalIds = $unparsedLoadedData['sheets'][$pSheet->getCodeName()]['drawingOriginalIds'];
1231              // take first. In future can be overriten
1232              // (! synchronize with \PhpOffice\PhpSpreadsheet\Writer\Xlsx\Rels::writeWorksheetRelationships)
1233              $rId = reset($drawingOriginalIds);
1234          }
1235  
1236          $objWriter->writeAttribute('r:id', $rId);
1237          $objWriter->endElement();
1238      }
1239  
1240      /**
1241       * Write LegacyDrawing.
1242       *
1243       * @param XMLWriter $objWriter XML Writer
1244       * @param PhpspreadsheetWorksheet $pSheet Worksheet
1245       */
1246      private function writeLegacyDrawing(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
1247      {
1248          // If sheet contains comments, add the relationships
1249          if (count($pSheet->getComments()) > 0) {
1250              $objWriter->startElement('legacyDrawing');
1251              $objWriter->writeAttribute('r:id', 'rId_comments_vml1');
1252              $objWriter->endElement();
1253          }
1254      }
1255  
1256      /**
1257       * Write LegacyDrawingHF.
1258       *
1259       * @param XMLWriter $objWriter XML Writer
1260       * @param PhpspreadsheetWorksheet $pSheet Worksheet
1261       */
1262      private function writeLegacyDrawingHF(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
1263      {
1264          // If sheet contains images, add the relationships
1265          if (count($pSheet->getHeaderFooter()->getImages()) > 0) {
1266              $objWriter->startElement('legacyDrawingHF');
1267              $objWriter->writeAttribute('r:id', 'rId_headerfooter_vml1');
1268              $objWriter->endElement();
1269          }
1270      }
1271  
1272      private function writeAlternateContent(XMLWriter $objWriter, PhpspreadsheetWorksheet $pSheet): void
1273      {
1274          if (empty($pSheet->getParent()->getUnparsedLoadedData()['sheets'][$pSheet->getCodeName()]['AlternateContents'])) {
1275              return;
1276          }
1277  
1278          foreach ($pSheet->getParent()->getUnparsedLoadedData()['sheets'][$pSheet->getCodeName()]['AlternateContents'] as $alternateContent) {
1279              $objWriter->writeRaw($alternateContent);
1280          }
1281      }
1282  }