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我正在使用以下代码复制 PHPSpreadsheet 中的行。但是,我想更改复制行中的公式引用以反映新的行号。(例如(A1-B1)、(A2-B2)、A3-B3 等)有什么建议吗?

function copyRowFull(&$ws_from, &$ws_to, $row_from, $row_to) {
  $ws_to->getRowDimension($row_to)->setRowHeight($ws_from->getRowDimension($row_from)->getRowHeight());
  $lastColumn = $ws_from->getHighestColumn();
  ++$lastColumn;
  for ($c = 'A'; $c != $lastColumn; ++$c) {
    $cell_from = $ws_from->getCell($c.$row_from);
    $cell_to = $ws_to->getCell($c.$row_to);
    $cell_to->setXfIndex($cell_from->getXfIndex()); 
    $cell_to->setValue($cell_from->getValue());
  }
}
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1 回答 1

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您应该能够使用该类的updateFormulaReferences()方法PHPExcel_ReferenceHelper来更新公式字符串中的单元格引用

/**
 * Update references within formulas
 *
 * @param    string    $pFormula    Formula to update
 * @param    int        $pBefore    Insert before this one
 * @param    int        $pNumCols    Number of columns to insert
 * @param    int        $pNumRows    Number of rows to insert
 * @param   string  $sheetName  Worksheet name/title
 * @return    string    Updated formula
 * @throws    PHPExcel_Exception
 */
于 2016-12-31T23:22:21.717 回答