# tablepress/3.4/libraries/vendor/PhpSpreadsheet/Chart/PlotArea.php

TablePress – Tables in WordPress made easy, version 3.4. 232 lines.

- Page: https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Chart/PlotArea.php
- Raw: https://pluginprobe.com/plugins/tablepress/3.4/raw/libraries/vendor/PhpSpreadsheet/Chart/PlotArea.php
- Modified: 2026-09-30T03:50:46+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Chart/PlotArea.php#L10-L20`.

```php
<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Chart;

use TablePress\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

class PlotArea
{
	/**
	 * No fill in plot area (show Excel gridlines through chart).
	 */
	private bool $noFill = false;

	/**
	 * PlotArea Gradient Stop list.
	 * Each entry is a 2-element array.
	 *     First is position in %.
	 *     Second is ChartColor.
	 *
	 * @var array<array{float, ChartColor}>
	 */
	private array $gradientFillStops = [];

	/**
	 * PlotArea Gradient Angle.
	 */
	private ?float $gradientFillAngle = null;

	/**
	 * PlotArea Layout.
	 */
	private ?Layout $layout;

	/**
	 * Plot Series.
	 *
	 * @var DataSeries[]
	 */
	private array $plotSeries;

	private ?DataTable $dataTable = null;

	/**
	 * Create a new PlotArea.
	 *
	 * @param DataSeries[] $plotSeries
	 */
	public function __construct(?Layout $layout = null, array $plotSeries = [])
	{
		$this->layout = $layout;
		$this->plotSeries = $plotSeries;
	}

	public function getLayout(): ?Layout
	{
		return $this->layout;
	}

	/**
	 * Get Number of Plot Groups.
	 */
	public function getPlotGroupCount(): int
	{
		return count($this->plotSeries);
	}

	/**
				 * Get Number of Plot Series.
				 * @return int|float
				 */
				public function getPlotSeriesCount()
	{
		$seriesCount = 0;
		foreach ($this->plotSeries as $plot) {
			$seriesCount += $plot->getPlotSeriesCount();
		}

		return $seriesCount;
	}

	/**
	 * Get Plot Series.
	 *
	 * @return DataSeries[]
	 */
	public function getPlotGroup(): array
	{
		return $this->plotSeries;
	}

	/**
	 * Get Plot Series by Index.
	 */
	public function getPlotGroupByIndex(int $index): DataSeries
	{
		return $this->plotSeries[$index];
	}

	/**
	 * Set Plot Series.
	 *
	 * @param DataSeries[] $plotSeries
	 *
	 * @return $this
	 */
	public function setPlotSeries(array $plotSeries)
	{
		$this->plotSeries = $plotSeries;

		return $this;
	}

	public function refresh(Worksheet $worksheet): void
	{
		foreach ($this->plotSeries as $plotSeries) {
			$plotSeries->refresh($worksheet);
		}
	}

	public function setNoFill(bool $noFill): self
	{
		$this->noFill = $noFill;

		return $this;
	}

	public function getNoFill(): bool
	{
		return $this->noFill;
	}

	/** @param array<array{float, ChartColor}> $gradientFillStops */
	public function setGradientFillProperties(array $gradientFillStops, ?float $gradientFillAngle): self
	{
		$this->gradientFillStops = $gradientFillStops;
		$this->gradientFillAngle = $gradientFillAngle;

		return $this;
	}

	/**
	 * Get gradientFillAngle.
	 */
	public function getGradientFillAngle(): ?float
	{
		return $this->gradientFillAngle;
	}

	/**
	 * Get gradientFillStops.
	 *
	 * @return array<array{float, ChartColor}>
	 */
	public function getGradientFillStops(): array
	{
		return $this->gradientFillStops;
	}

	private ?int $gapWidth = null;

	private bool $useUpBars = false;

	private bool $useDownBars = false;

	public function getGapWidth(): ?int
	{
		return $this->gapWidth;
	}

	public function setGapWidth(?int $gapWidth): self
	{
		$this->gapWidth = $gapWidth;

		return $this;
	}

	public function getUseUpBars(): bool
	{
		return $this->useUpBars;
	}

	public function setUseUpBars(bool $useUpBars): self
	{
		$this->useUpBars = $useUpBars;

		return $this;
	}

	public function getUseDownBars(): bool
	{
		return $this->useDownBars;
	}

	public function setUseDownBars(bool $useDownBars): self
	{
		$this->useDownBars = $useDownBars;

		return $this;
	}

	public function setDataTable(DataTable $dataTable): self
	{
		$this->dataTable = $dataTable;

		return $this;
	}

	public function getDataTable(): ?DataTable
	{
		return $this->dataTable;
	}

	/**
	 * Implement PHP __clone to create a deep clone, not just a shallow copy.
	 */
	public function __clone()
	{
		$this->layout = ($this->layout === null) ? null : clone $this->layout;
		$this->dataTable = ($this->dataTable === null) ? null : clone $this->dataTable;
		$plotSeries = $this->plotSeries;
		$this->plotSeries = [];
		foreach ($plotSeries as $series) {
			$this->plotSeries[] = clone $series;
		}
		$gradientFillStops = $this->gradientFillStops;
		$this->gradientFillStops = [];
		foreach ($gradientFillStops as $gradientFillStop) {
			$this->gradientFillStops[] = [$gradientFillStop[0], clone $gradientFillStop[1]];
		}
	}
}

```