mirror of
https://github.com/PHPOffice/PhpSpreadsheet.git
synced 2026-08-17 11:20:37 +00:00
oleibman
ecbd702628
Phpstan hasn't identified any errors in Samples in a long time. But, as it turns out, one particular error is suppressed: ``` Variable $helper might not be defined. ``` This error would be generated by almost all samples, and the errors that it suppresses will become problematic if we move to Level 10. We are not yet committed to doing that, but it is pretty easy to write a script to change the samples so that error no longer happens, and there isn't really any reason to delay doing so. The results of that script constitute this PR.
157 lines
4.7 KiB
PHP
157 lines
4.7 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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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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$worksheet = $spreadsheet->getActiveSheet();
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$worksheet->fromArray(
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[
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['', 'Rainfall (mm)', 'Temperature (°F)', 'Humidity (%)'],
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['Jan', 78, 52, 61],
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['Feb', 64, 54, 62],
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['Mar', 62, 57, 63],
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['Apr', 21, 62, 59],
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['May', 11, 75, 60],
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['Jun', 1, 75, 57],
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['Jul', 1, 79, 56],
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['Aug', 1, 79, 59],
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['Sep', 10, 75, 60],
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['Oct', 40, 68, 63],
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['Nov', 69, 62, 64],
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['Dec', 89, 57, 66],
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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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$dataSeriesLabels1 = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$B$1', null, 1), // Temperature
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];
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$dataSeriesLabels2 = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), // Rainfall
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];
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$dataSeriesLabels3 = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$D$1', null, 1), // Humidity
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];
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// Set the X-Axis Labels
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// Datatype
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// Cell reference for data
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// Format Code
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// Number of datapoints in series
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// Data values
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// Data Marker
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$xAxisTickValues = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$A$13', null, 12), // Jan to Dec
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];
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// Set the Data values for each data series we want to plot
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// Datatype
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// Cell reference for data
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// Format Code
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// Number of datapoints in series
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// Data values
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// Data Marker
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$dataSeriesValues1 = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$B$2:$B$13', null, 12),
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];
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// Build the dataseries
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$series1 = new DataSeries(
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DataSeries::TYPE_BARCHART, // plotType
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DataSeries::GROUPING_CLUSTERED, // plotGrouping
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range(0, count($dataSeriesValues1) - 1), // plotOrder
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$dataSeriesLabels1, // plotLabel
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$xAxisTickValues, // plotCategory
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$dataSeriesValues1 // plotValues
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);
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// Set additional dataseries parameters
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// Make it a vertical column rather than a horizontal bar graph
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$series1->setPlotDirection(DataSeries::DIRECTION_COL);
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// Set the Data values for each data series we want to plot
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// Datatype
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// Cell reference for data
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// Format Code
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// Number of datapoints in series
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// Data values
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// Data Marker
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$dataSeriesValues2 = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$13', null, 12),
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];
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// Build the dataseries
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$series2 = new DataSeries(
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DataSeries::TYPE_LINECHART, // plotType
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DataSeries::GROUPING_STANDARD, // plotGrouping
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range(0, count($dataSeriesValues2) - 1), // plotOrder
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$dataSeriesLabels2, // plotLabel
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[], // plotCategory
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$dataSeriesValues2 // plotValues
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);
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// Set the Data values for each data series we want to plot
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// Datatype
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// Cell reference for data
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// Format Code
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// Number of datapoints in series
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// Data values
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// Data Marker
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$dataSeriesValues3 = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$D$2:$D$13', null, 12),
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];
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// Build the dataseries
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$series3 = new DataSeries(
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DataSeries::TYPE_AREACHART, // plotType
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DataSeries::GROUPING_STANDARD, // plotGrouping
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range(0, count($dataSeriesValues2) - 1), // plotOrder
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$dataSeriesLabels3, // plotLabel
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[], // plotCategory
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$dataSeriesValues3 // plotValues
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);
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// Set the series in the plot area
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$plotArea = new PlotArea(null, [$series1, $series2, $series3]);
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// Set the chart legend
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$legend = new ChartLegend(ChartLegend::POSITION_RIGHT, null, false);
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$title = new Title('Average Weather Chart for Crete');
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// Create the chart
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$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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$plotArea, // plotArea
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true, // plotVisibleOnly
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DataSeries::EMPTY_AS_GAP, // displayBlanksAs
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null, // xAxisLabel
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null // yAxisLabel
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);
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// Set the position where the chart should appear in the worksheet
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$chart->setTopLeftPosition('F2');
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$chart->setBottomRightPosition('O16');
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// Add the chart to the worksheet
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$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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