mirror of
https://github.com/PHPOffice/PhpSpreadsheet.git
synced 2026-08-25 10:08:19 +00:00
oleibman
eb486262fa
A while back, Microsoft introduced changes to the default theme colors and fonts. We are adding support for this new theme so that users can use it easily on new spreadsheets if they wish. (It is already supported when using the Xlsx Reader to load an appropriate file.) The old theme was described by constants COLOR_SCHEME_2013_PLUS_NAME and COLOR_SCHEME_2013_PLUS; these are deprecated in favor of COLOR_SCHEME_2013_2022_NAME and COLOR_SCHEME_2013_2022. The new theme is described by constants COLOR_SCHEME_2023_PLUS_NAME and COLOR_SCHEME_2023_PLUS. PhpSpreadsheet's default theme remains COLOR_SCHEME_2007_2010, to avoid breaking changes. A third optional parameter `$spreadsheet` is added to setThemeColorName. If specified, the default font names for the theme will be applied to the default style for the spreadsheet. You can thus use the new theme with its relatively new default `Aptos Narrow` font. IMHO, that isn't necessarily a good choice, but it is available. MS stores the new font in a different location than other system fonts, and that can lead to portability problems, e.g. if your spreadsheet uses Aptos and you export it to Html, browsers will not be able to find the font and a substitute font will be used.
104 lines
3.4 KiB
PHP
104 lines
3.4 KiB
PHP
<?php
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use PhpOffice\PhpSpreadsheet\Chart\Chart;
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use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
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use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues;
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use PhpOffice\PhpSpreadsheet\Chart\Legend as ChartLegend;
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use PhpOffice\PhpSpreadsheet\Chart\PlotArea;
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use PhpOffice\PhpSpreadsheet\Chart\Title;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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use PhpOffice\PhpSpreadsheet\Theme as SpreadsheetTheme;
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require __DIR__ . '/../Header.php';
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/** @var PhpOffice\PhpSpreadsheet\Helper\Sample $helper */
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$spreadsheet = new Spreadsheet();
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// same as 33_Chart_create_area, but with 2013+ schemes
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$spreadsheet->getTheme()->setThemeColorName(SpreadsheetTheme::COLOR_SCHEME_2013_2022_NAME);
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$worksheet = $spreadsheet->getActiveSheet();
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$worksheet->fromArray(
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[
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['', 2010, 2011, 2012],
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['Q1', 12, 15, 21],
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['Q2', 56, 73, 86],
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['Q3', 52, 61, 69],
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['Q4', 30, 32, 0],
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]
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);
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// Set the Labels for each data series we want to plot
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// Datatype
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// Cell reference for data
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// Format Code
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// Number of datapoints in series
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// Data values
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// Data Marker
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$dataSeriesLabels = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$B$1', null, 1), // 2010
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), // 2011
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$D$1', null, 1), // 2012
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];
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// Set the X-Axis Labels
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// Datatype
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// Cell reference for data
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// Format Code
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// Number of datapoints in series
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// Data values
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// Data Marker
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$xAxisTickValues = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$A$5', null, 4), // Q1 to Q4
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];
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// Set the Data values for each data series we want to plot
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// Datatype
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// Cell reference for data
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// Format Code
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// Number of datapoints in series
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// Data values
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// Data Marker
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$dataSeriesValues = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$B$2:$B$5', null, 4),
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$5', null, 4),
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$D$2:$D$5', null, 4),
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];
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// Build the dataseries
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$series = new DataSeries(
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DataSeries::TYPE_AREACHART, // plotType
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DataSeries::GROUPING_PERCENT_STACKED, // plotGrouping
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range(0, count($dataSeriesValues) - 1), // plotOrder
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$dataSeriesLabels, // plotLabel
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$xAxisTickValues, // plotCategory
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$dataSeriesValues // plotValues
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);
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// Set the series in the plot area
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$plotArea = new PlotArea(null, [$series]);
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// Set the chart legend
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$legend = new ChartLegend(ChartLegend::POSITION_TOPRIGHT, null, false);
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$title = new Title('Test %age-Stacked Area Chart');
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$yAxisLabel = new Title('Value ($k)');
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// Create the chart
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$chart = new Chart(
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'chart1', // name
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$title, // title
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$legend, // legend
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$plotArea, // plotArea
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true, // plotVisibleOnly
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DataSeries::EMPTY_AS_GAP, // displayBlanksAs
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null, // xAxisLabel
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$yAxisLabel // yAxisLabel
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);
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// Set the position where the chart should appear in the worksheet
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$chart->setTopLeftPosition('A7');
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$chart->setBottomRightPosition('H20');
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// Add the chart to the worksheet
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$worksheet->addChart($chart);
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$helper->renderChart($chart, __FILE__);
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// Save Excel 2007 file
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$helper->write($spreadsheet, __FILE__, ['Xlsx'], true);
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