PhpOffice\PhpSpreadsheet\Writer\Xlsx\Chart::writePlotGroup()

Complexity

Conditions	50
Paths	> 20000

Size

Total Lines	176
Code Lines	113

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	102
CRAP Score	50.9606

Importance

Changes

0

<?php
    private function writePlotGroup($plotGroup, $groupType, $objWriter, &$catIsMultiLevelSeries, &$valIsMultiLevelSeries, &$plotGroupingType)
    {
        if ($plotGroup === null) {
            return;
        }

        if (($groupType == DataSeries::TYPE_BARCHART) || ($groupType == DataSeries::TYPE_BARCHART_3D)) {
            $objWriter->startElement('c:barDir');
            $objWriter->writeAttribute('val', $plotGroup->getPlotDirection());
            $objWriter->endElement();
        }

        if ($plotGroup->getPlotGrouping() !== null) {

The condition $plotGroup->getPlotGrouping() !== null is always true.

            $plotGroupingType = $plotGroup->getPlotGrouping();
            $objWriter->startElement('c:grouping');
            $objWriter->writeAttribute('val', $plotGroupingType);
            $objWriter->endElement();
        }

        //    Get these details before the loop, because we can use the count to check for varyColors
        $plotSeriesOrder = $plotGroup->getPlotOrder();
        $plotSeriesCount = count($plotSeriesOrder);

        if (($groupType !== DataSeries::TYPE_RADARCHART) && ($groupType !== DataSeries::TYPE_STOCKCHART)) {
            if ($groupType !== DataSeries::TYPE_LINECHART) {
                if (($groupType == DataSeries::TYPE_PIECHART) || ($groupType == DataSeries::TYPE_PIECHART_3D) || ($groupType == DataSeries::TYPE_DONUTCHART) || ($plotSeriesCount > 1)) {
                    $objWriter->startElement('c:varyColors');
                    $objWriter->writeAttribute('val', 1);
                    $objWriter->endElement();
                } else {
                    $objWriter->startElement('c:varyColors');
                    $objWriter->writeAttribute('val', 0);
                    $objWriter->endElement();
                }
            }
        }

        foreach ($plotSeriesOrder as $plotSeriesIdx => $plotSeriesRef) {
            $objWriter->startElement('c:ser');

            $plotLabel = $plotGroup->getPlotLabelByIndex($plotSeriesIdx);
            if ($plotLabel) {
                $fillColor = $plotLabel->getFillColor();
                if ($fillColor !== null && !is_array($fillColor)) {
                    $objWriter->startElement('c:spPr');
                    $objWriter->startElement('a:solidFill');
                    $objWriter->startElement('a:srgbClr');
                    $objWriter->writeAttribute('val', $fillColor);
                    $objWriter->endElement();
                    $objWriter->endElement();
                    $objWriter->endElement();
                }
            }

            $objWriter->startElement('c:idx');
            $objWriter->writeAttribute('val', $this->seriesIndex + $plotSeriesIdx);
            $objWriter->endElement();

            $objWriter->startElement('c:order');
            $objWriter->writeAttribute('val', $this->seriesIndex + $plotSeriesRef);
            $objWriter->endElement();

            //    Values
            $plotSeriesValues = $plotGroup->getPlotValuesByIndex($plotSeriesRef);

            if (($groupType == DataSeries::TYPE_PIECHART) || ($groupType == DataSeries::TYPE_PIECHART_3D) || ($groupType == DataSeries::TYPE_DONUTCHART)) {
                $fillColorValues = $plotSeriesValues->getFillColor();
                if ($fillColorValues !== null && is_array($fillColorValues)) {
                    foreach ($plotSeriesValues->getDataValues() as $dataKey => $dataValue) {
                        $this->writePlotSeriesValuesElement($objWriter, $dataKey, (isset($fillColorValues[$dataKey]) ? $fillColorValues[$dataKey] : 'FF9900'));
                    }
                } else {
                    $this->writePlotSeriesValuesElement($objWriter);
                }
            }

            //    Labels
            $plotSeriesLabel = $plotGroup->getPlotLabelByIndex($plotSeriesRef);
            if ($plotSeriesLabel && ($plotSeriesLabel->getPointCount() > 0)) {
                $objWriter->startElement('c:tx');
                $objWriter->startElement('c:strRef');
                $this->writePlotSeriesLabel($plotSeriesLabel, $objWriter);
                $objWriter->endElement();
                $objWriter->endElement();
            }

            //    Formatting for the points
            if (($groupType == DataSeries::TYPE_LINECHART) || ($groupType == DataSeries::TYPE_STOCKCHART)) {
                $plotLineWidth = 12700;
                if ($plotSeriesValues) {
                    $plotLineWidth = $plotSeriesValues->getLineWidth();
                }

                $objWriter->startElement('c:spPr');
                $objWriter->startElement('a:ln');
                $objWriter->writeAttribute('w', $plotLineWidth);
                if ($groupType == DataSeries::TYPE_STOCKCHART) {
                    $objWriter->startElement('a:noFill');
                    $objWriter->endElement();
                }
                $objWriter->endElement();
                $objWriter->endElement();
            }

            if ($plotSeriesValues) {
                $plotSeriesMarker = $plotSeriesValues->getPointMarker();
                if ($plotSeriesMarker) {
                    $objWriter->startElement('c:marker');
                    $objWriter->startElement('c:symbol');
                    $objWriter->writeAttribute('val', $plotSeriesMarker);
                    $objWriter->endElement();

                    if ($plotSeriesMarker !== 'none') {
                        $objWriter->startElement('c:size');
                        $objWriter->writeAttribute('val', 3);
                        $objWriter->endElement();
                    }

                    $objWriter->endElement();
                }
            }

            if (($groupType === DataSeries::TYPE_BARCHART) || ($groupType === DataSeries::TYPE_BARCHART_3D) || ($groupType === DataSeries::TYPE_BUBBLECHART)) {
                $objWriter->startElement('c:invertIfNegative');
                $objWriter->writeAttribute('val', 0);
                $objWriter->endElement();
            }

            //    Category Labels
            $plotSeriesCategory = $plotGroup->getPlotCategoryByIndex($plotSeriesRef);
            if ($plotSeriesCategory && ($plotSeriesCategory->getPointCount() > 0)) {
                $catIsMultiLevelSeries = $catIsMultiLevelSeries || $plotSeriesCategory->isMultiLevelSeries();

                if (($groupType == DataSeries::TYPE_PIECHART) || ($groupType == DataSeries::TYPE_PIECHART_3D) || ($groupType == DataSeries::TYPE_DONUTCHART)) {
                    if ($plotGroup->getPlotStyle() !== null) {
                        $plotStyle = $plotGroup->getPlotStyle();
                        if ($plotStyle) {
                            $objWriter->startElement('c:explosion');
                            $objWriter->writeAttribute('val', 25);
                            $objWriter->endElement();
                        }
                    }
                }

                if (($groupType === DataSeries::TYPE_BUBBLECHART) || ($groupType === DataSeries::TYPE_SCATTERCHART)) {
                    $objWriter->startElement('c:xVal');
                } else {
                    $objWriter->startElement('c:cat');
                }

                $this->writePlotSeriesValues($plotSeriesCategory, $objWriter, $groupType, 'str');
                $objWriter->endElement();
            }

            //    Values
            if ($plotSeriesValues) {
                $valIsMultiLevelSeries = $valIsMultiLevelSeries || $plotSeriesValues->isMultiLevelSeries();

                if (($groupType === DataSeries::TYPE_BUBBLECHART) || ($groupType === DataSeries::TYPE_SCATTERCHART)) {
                    $objWriter->startElement('c:yVal');
                } else {
                    $objWriter->startElement('c:val');
                }

                $this->writePlotSeriesValues($plotSeriesValues, $objWriter, $groupType, 'num');
                $objWriter->endElement();
            }

            if ($groupType === DataSeries::TYPE_BUBBLECHART) {
                $this->writeBubbles($plotSeriesValues, $objWriter);
            }

            $objWriter->endElement();
        }

        $this->seriesIndex += $plotSeriesIdx + 1;

The variable $plotSeriesIdx seems to be defined by a foreach iteration on line 1107. Are you sure the iterator is never empty, otherwise this variable is not defined?

    }