Files
PhpSpreadsheet/samples/Chart33b/33_Chart_create_stock.php
oleibman ecbd702628 Phpstan and Samples
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.
2025-04-05 13:54:20 -07:00

120 lines
4.2 KiB
PHP

<?php
use PhpOffice\PhpSpreadsheet\Chart\AxisText;
use PhpOffice\PhpSpreadsheet\Chart\Chart;
use PhpOffice\PhpSpreadsheet\Chart\ChartColor;
use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues;
use PhpOffice\PhpSpreadsheet\Chart\Legend as ChartLegend;
use PhpOffice\PhpSpreadsheet\Chart\PlotArea;
use PhpOffice\PhpSpreadsheet\Chart\Title;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
require __DIR__ . '/../Header.php';
/** @var PhpOffice\PhpSpreadsheet\Helper\Sample $helper */
$spreadsheet = new Spreadsheet();
$worksheet = $spreadsheet->getActiveSheet();
$worksheet->fromArray(
[
['Counts', 'Max', 'Min', 'Min Threshold', 'Max Threshold'],
[10, 10, 5, 0, 50],
[30, 20, 10, 0, 50],
[20, 30, 15, 0, 50],
[40, 10, 0, 0, 50],
[100, 40, 5, 0, 50],
],
null,
'A1',
true
);
$worksheet->getStyle('B2:E6')->getNumberFormat()->setFormatCode(NumberFormat::FORMAT_NUMBER_00);
// Set the Labels for each data series we want to plot
// Datatype
// Cell reference for data
// Format Code
// Number of datapoints in series
// Data values
// Data Marker
$dataSeriesLabels = [
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$B$1', null, 1), //Max / Open
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), //Min / Close
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$D$1', null, 1), //Min Threshold / Min
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$E$1', null, 1), //Max Threshold / Max
];
// Set the X-Axis Labels
// Datatype
// Cell reference for data
// Format Code
// Number of datapoints in series
// Data values
// Data Marker
$xAxisTickValues = [
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$A$6', null, 5), // Counts
];
// Set the Data values for each data series we want to plot
// Datatype
// Cell reference for data
// Format Code
// Number of datapoints in series
// Data values
// Data Marker
$dataSeriesValues = [
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$B$2:$B$6', null, 5),
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$6', null, 5),
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$D$2:$D$6', null, 5),
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$E$2:$E$6', null, 5),
];
// Build the dataseries
$series = new DataSeries(
DataSeries::TYPE_STOCKCHART, // plotType
null, // plotGrouping - if we set this to not null, then xlsx throws error
range(0, count($dataSeriesValues) - 1), // plotOrder
$dataSeriesLabels, // plotLabel
$xAxisTickValues, // plotCategory
$dataSeriesValues // plotValues
);
// Set the series in the plot area
$plotArea = new PlotArea(null, [$series]);
// Set the chart legend
$legend = new ChartLegend(ChartLegend::POSITION_RIGHT, null, false);
$legend->getBorderLines()->setLineColorProperties('ffc000', null, ChartColor::EXCEL_COLOR_TYPE_RGB);
$legend->getFillColor()->setColorProperties('cccccc');
$legendText = new AxisText();
$legendText->getFillColorObject()->setValue('008080')->setType(ChartColor::EXCEL_COLOR_TYPE_RGB);
$legendText->setShadowProperties(1);
$legend->setLegendText($legendText);
$title = new Title('Test Stock Chart');
$xAxisLabel = new Title('Counts');
$yAxisLabel = new Title('Values');
// Create the chart
$chart = new Chart(
'stock-chart', // name
$title, // title
$legend, // legend
$plotArea, // plotArea
true, // plotVisibleOnly
DataSeries::EMPTY_AS_GAP, // displayBlanksAs
$xAxisLabel, // xAxisLabel
$yAxisLabel // yAxisLabel
);
// Set the position where the chart should appear in the worksheet
$chart->setTopLeftPosition('A7');
$chart->setBottomRightPosition('H20');
// Add the chart to the worksheet
$worksheet->addChart($chart);
$helper->renderChart($chart, __FILE__);
$worksheet->setSelectedCells('G2');
// Save Excel 2007 file
$helper->write($spreadsheet, __FILE__, ['Xlsx'], true);