# tablepress/3.4/libraries/vendor/PhpSpreadsheet/Settings.php

TablePress – Tables in WordPress made easy, version 3.4. 170 lines.

- Page: https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Settings.php
- Raw: https://pluginprobe.com/plugins/tablepress/3.4/raw/libraries/vendor/PhpSpreadsheet/Settings.php
- Modified: 2026-08-19T03:43:04+00:00

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```php
<?php

namespace TablePress\PhpOffice\PhpSpreadsheet;

use TablePress\PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use TablePress\PhpOffice\PhpSpreadsheet\Chart\Renderer\IRenderer;
use TablePress\PhpOffice\PhpSpreadsheet\Collection\Memory;
use TablePress\Psr\SimpleCache\CacheInterface;
use ReflectionClass;

class Settings
{
	/**
	 * Class name of the chart renderer used for rendering charts
	 * eg: TablePress\PhpOffice\PhpSpreadsheet\Chart\Renderer\JpGraph.
	 *
	 * @var null|class-string<IRenderer>
	 */
	private static ?string $chartRenderer = null;

	/**
	 * The cache implementation to be used for cell collection.
	 */
	private static ?CacheInterface $cache = null;

	/**
				 * @var mixed
				 */
				private static $httpClient = null;

	/**
				 * @var mixed
				 */
				private static $requestFactory = null;

	/**
	 * Set the locale code to use for formula translations and any special formatting.
	 *
	 * @param string $locale The locale code to use (e.g. "fr" or "pt_br" or "en_uk")
	 *
	 * @return bool Success or failure
	 */
	public static function setLocale(string $locale): bool
	{
		return Calculation::getInstance()->setLocale($locale);
	}

	public static function getLocale(): string
	{
		return Calculation::getInstance()->getLocale();
	}

	/**
	 * Identify to PhpSpreadsheet the external library to use for rendering charts.
	 *
	 * @param class-string<IRenderer> $rendererClassName Class name of the chart renderer
	 *    eg: TablePress\PhpOffice\PhpSpreadsheet\Chart\Renderer\JpGraph
	 */
	public static function setChartRenderer(string $rendererClassName): void
	{
		if (!is_a($rendererClassName, IRenderer::class, true)) {
			throw new Exception('Chart renderer must implement ' . IRenderer::class);
		}

		self::$chartRenderer = $rendererClassName;
	}

	public static function unsetChartRenderer(): void
	{
		self::$chartRenderer = null;
	}

	/**
	 * Return the Chart Rendering Library that PhpSpreadsheet is currently configured to use.
	 *
	 * @return null|class-string<IRenderer> Class name of the chart renderer
	 *    eg: TablePress\PhpOffice\PhpSpreadsheet\Chart\Renderer\JpGraph
	 */
	public static function getChartRenderer(): ?string
	{
		return self::$chartRenderer;
	}

	public static function htmlEntityFlags(): int
	{
		return ENT_COMPAT;
	}

	/**
	 * Sets the implementation of cache that should be used for cell collection.
	 */
	public static function setCache(?CacheInterface $cache): void
	{
		self::$cache = $cache;
	}

	/**
	 * Gets the implementation of cache that is being used for cell collection.
	 */
	public static function getCache(): CacheInterface
	{
		if (!self::$cache) {
			self::$cache = self::useSimpleCacheVersion3() ? new Memory\SimpleCache3() : new Memory\SimpleCache1();
		}

		return self::$cache;
	}

	public static function useSimpleCacheVersion3(): bool
	{
		return
			PHP_MAJOR_VERSION === 8 &&
			(new ReflectionClass(CacheInterface::class))->getMethod('get')->getReturnType() !== null;
	}

	/**
				 * Set the HTTP client implementation to be used for network request.
				 *
				 * @deprecated 5.4.0 No replacement.
				 *
				 * @codeCoverageIgnore
				 * @param mixed $httpClient
				 * @param mixed $requestFactory
				 */
				public static function setHttpClient($httpClient, $requestFactory): void
	{
		self::$httpClient = $httpClient;
		self::$requestFactory = $requestFactory;
	}

	/**
	 * Unset the HTTP client configuration.
	 *
	 * @deprecated 5.4.0 No replacement.
	 *
	 * @codeCoverageIgnore
	 */
	public static function unsetHttpClient(): void
	{
		self::$httpClient = null;
		self::$requestFactory = null;
	}

	/**
				 * Get the HTTP client implementation to be used for network request.
				 *
				 * @deprecated 5.4.0 No replacement.
				 *
				 * @codeCoverageIgnore
				 * @return mixed
				 */
				public static function getHttpClient()
	{
		return self::$httpClient;
	}

	/**
				 * Get the HTTP request factory.
				 *
				 * @deprecated 5.4.0 No replacement.
				 *
				 * @codeCoverageIgnore
				 * @return mixed
				 */
				public static function getRequestFactory()
	{
		return self::$requestFactory;
	}
}

```