php - phpoffice/phpspreadsheet - 如何从 getHighestRow() 中排除无值单元格

Question

$eanStyle = new \PHPExcel_Style();
$eanStyle->getNumberFormat()->applyFromArray([
    'code' => '0000000000000'
]);

/* apply styles */
$mainSheet->duplicateStyle($eanStyle, 'A2:A10000');

上面的代码生成.xlsx模板文件，用户输入数据（7行）并上传文件，然后：

$mainSheet->getHighestRow('A'); //  retruns 10000 instead of 8 (7 rows + header)

提前感谢您的帮助。

Answer 1

我建议您创建一个读取过滤器来读取特定的行和列。这将防止包含其他空行：

$inputFileType = 'Xls';
$inputFileName = './sampleData/example1.xls';
$sheetname = 'Data Sheet #3';

/**  Define a Read Filter class implementing \PhpOffice\PhpSpreadsheet\Reader\IReadFilter  */
class MyReadFilter implements \PhpOffice\PhpSpreadsheet\Reader\IReadFilter {
    public function readCell($column, $row, $worksheetName = '') {
        //  Read rows 1 to 7 and columns A to E only
        if ($row >= 1 && $row <= 7) {
            if (in_array($column,range('A','E'))) {
                return true;
            }
        }
        return false;
    }
}

/**  Create an Instance of our Read Filter  **/
$filterSubset = new MyReadFilter();

/**  Create a new Reader of the type defined in $inputFileType  **/
$reader = \PhpOffice\PhpSpreadsheet\IOFactory::createReader($inputFileType);
/**  Tell the Reader that we want to use the Read Filter  **/
$reader->setReadFilter($filterSubset);
/**  Load only the rows and columns that match our filter to Spreadsheet  **/
$spreadsheet = $reader->load($inputFileName);