41 lines
1.1 KiB
PHP
41 lines
1.1 KiB
PHP
<?php
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use PhpOffice\PhpSpreadsheet\Reader\Xlsx as XlsxReader;
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use PhpOffice\PhpSpreadsheet\Writer\Xlsx as XlsxWriter;
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require __DIR__ . '/../Header.php';
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// Create temporary file that will be read
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$sampleSpreadsheet = require __DIR__ . '/../templates/chartSpreadsheet.php';
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$filename = $helper->getTemporaryFilename();
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$writer = new XlsxWriter($sampleSpreadsheet);
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$writer->setIncludeCharts(true);
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$writer->save($filename);
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$helper->log('Load from Xlsx file');
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$reader = new XlsxReader();
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$reader->setIncludeCharts(true);
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$spreadsheet = $reader->load($filename);
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unlink($filename);
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$helper->log('Update cell data values that are displayed in the chart');
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$worksheet = $spreadsheet->getActiveSheet();
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$worksheet->fromArray(
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[
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[50 - 12, 50 - 15, 50 - 21],
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[50 - 56, 50 - 73, 50 - 86],
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[50 - 52, 50 - 61, 50 - 69],
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[50 - 30, 50 - 32, 50],
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],
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null,
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'B2'
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);
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// Save Excel 2007 file
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$filename = $helper->getFilename(__FILE__);
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$writer = new XlsxWriter($spreadsheet);
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$writer->setIncludeCharts(true);
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$callStartTime = microtime(true);
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$writer->save($filename);
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$helper->logWrite($writer, $filename, $callStartTime);
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