<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Chart\Renderer;

/**
 * Jpgraph is not oficially maintained in Composer.
 *
 * This renderer implementation uses package
 * https://packagist.org/packages/mitoteam/jpgraph
 *
 * This package is up to date for August 2022 and has PHP 8.1 support.
 */
class MtJpGraphRenderer extends JpGraphRendererBase
{
	protected static function init(): void
	{
		static $loaded = false;
		if ($loaded) {
			return;
		}

		\mitoteam\jpgraph\MtJpGraph::load([
			'bar',
			'contour',
			'line',
			'pie',
			'pie3d',
			'radar',
			'regstat',
			'scatter',
			'stock',
		]);

		$loaded = true;
	}
}
