Plugin::checkCompatibility()   B
last analyzed

Complexity

Conditions 10
Paths 22

Size

Total Lines 65
Code Lines 43

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 16
CRAP Score 33.7176

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 43
dl 0
loc 65
c 1
b 0
f 0
ccs 16
cts 42
cp 0.381
rs 7.6666
cc 10
nc 22
nop 0
crap 33.7176

How to fix   Long Method    Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

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<?php
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/**
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 * CMS Pico - Create websites using Pico CMS for Nextcloud.
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 *
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 * @copyright Copyright (c) 2019, Daniel Rudolf (<[email protected]>)
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 *
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 * @license GNU AGPL version 3 or any later version
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Affero General Public License as
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 * published by the Free Software Foundation, either version 3 of the
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 * License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU Affero General Public License for more details.
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 *
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 * You should have received a copy of the GNU Affero General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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declare(strict_types=1);
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namespace OCA\CMSPico\Model;
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use OCA\CMSPico\Exceptions\PluginNotCompatibleException;
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use OCA\CMSPico\Files\FolderInterface;
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use OCA\CMSPico\Pico;
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use OCA\CMSPico\Service\MiscService;
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use OCP\Files\InvalidPathException;
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use OCP\Files\NotFoundException;
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use ParseError;
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use function OCA\CMSPico\t;
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class Plugin implements \JsonSerializable
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{
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	/** @var int */
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	public const TYPE_SYSTEM = 1;
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	/** @var int */
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	public const TYPE_CUSTOM = 2;
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	/** @var int[] */
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	public const PLUGIN_API_VERSIONS = [
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		Pico::API_VERSION_1,
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		Pico::API_VERSION_2,
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		Pico::API_VERSION_3,
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	];
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	/** @var MiscService */
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	private $miscService;
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	/** @var FolderInterface */
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	private $folder;
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	/** @var int */
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	private $type;
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	/** @var bool|null */
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	private $compat;
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	/** @var PluginNotCompatibleException|null */
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	private $compatException;
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	/**
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	 * Plugin constructor.
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	 *
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	 * @param FolderInterface $folder
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	 * @param int             $type
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	 */
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	public function __construct(FolderInterface $folder, int $type = self::TYPE_SYSTEM)
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	{
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		$this->miscService = \OC::$server->query(MiscService::class);
0 ignored issues
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Deprecated Code introduced by
The function OC\ServerContainer::query() has been deprecated: 20.0.0 use \Psr\Container\ContainerInterface::get ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-deprecated  annotation

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		$this->miscService = /** @scrutinizer ignore-deprecated */ \OC::$server->query(MiscService::class);

This function has been deprecated. The supplier of the function has supplied an explanatory message.

The explanatory message should give you some clue as to whether and when the function will be removed and what other function to use instead.

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76 3
		$this->folder = $folder;
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		$this->type = $type;
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	}
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	/**
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	 * @return string
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	 */
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	public function getName(): string
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	{
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		return $this->folder->getName();
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	}
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	/**
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	 * @return FolderInterface
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	 */
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	public function getFolder(): FolderInterface
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	{
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		return $this->folder;
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	}
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	/**
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	 * @return int
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	 */
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	public function getType(): int
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	{
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		return $this->type;
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	}
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	/**
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	 * @return bool
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	 */
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	public function isCompatible(): bool
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	{
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		if ($this->compat !== null) {
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			return $this->compat;
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		}
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		try {
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			$this->checkCompatibility();
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			return true;
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		} catch (PluginNotCompatibleException $e) {
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			return false;
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		}
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	}
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	/**
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	 * @throws PluginNotCompatibleException
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	 */
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	public function checkCompatibility(): void
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	{
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		if ($this->compat === false) {
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			throw $this->compatException;
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		} elseif ($this->compat) {
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			return;
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		}
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		$includeClosure = static function (string $pluginFile) {
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			/** @noinspection PhpIncludeInspection */
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			require_once($pluginFile);
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		};
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		try {
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			try {
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				$pluginFile = $this->getFolder()->getFile($this->getName() . '.php');
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				$includeClosure($pluginFile->getLocalPath());
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			} catch (InvalidPathException | NotFoundException $e) {
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				throw new PluginNotCompatibleException(
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					$this->getName(),
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					t('Incompatible plugin: Plugin file "{file}" not found.'),
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					[ 'file' => $this->getName() . '/' . $this->getName() . '.php' ]
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				);
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			} catch (ParseError $e) {
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				throw new PluginNotCompatibleException(
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					$this->getName(),
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					t('Incompatible plugin: PHP parse error in file "{file}".'),
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					[ 'file' => $this->getName() . '/' . $this->getName() . '.php' ]
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				);
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			}
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			$className = $this->getName();
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			if (!class_exists($className, false)) {
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				throw new PluginNotCompatibleException(
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					$this->getName(),
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					t('Incompatible plugin: Plugin class "{class}" not found.'),
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					[ 'class' => $className ]
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				);
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			}
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			$apiVersion = Pico::API_VERSION_0;
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			if (is_a($className, \PicoPluginInterface::class, true)) {
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				$apiVersion = Pico::API_VERSION_1;
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				if (defined($className . '::API_VERSION')) {
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					/** @noinspection PhpUndefinedFieldInspection */
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					$apiVersion = (int) $className::API_VERSION;
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				}
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			}
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			if (!in_array($apiVersion, static::PLUGIN_API_VERSIONS, true)) {
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				throw new PluginNotCompatibleException(
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					$this->getName(),
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					t('Incompatible plugin: Plugins for Pico CMS for Nextcloud must use one of the API versions '
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							. '{compatApiVersions}, but this plugin uses API version {apiVersion}.'),
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					[ 'compatApiVersions' => implode(', ', static::PLUGIN_API_VERSIONS), 'apiVersion' => $apiVersion ]
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				);
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			}
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			$this->compat = true;
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			$this->compatException = null;
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		} catch (PluginNotCompatibleException $e) {
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			$this->compat = false;
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			$this->compatException = $e;
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			throw $e;
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		}
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	}
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	/**
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	 * @return array
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	 */
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	public function toArray(): array
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	{
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		$data = [
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			'name' => $this->getName(),
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			'type' => $this->getType(),
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			'compat' => $this->isCompatible(),
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		];
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		if (!$this->isCompatible() && ($this->compatException !== null)) {
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			$data['compatReason'] = $this->compatException->getRawReason();
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			$data['compatReasonData'] = $this->compatException->getRawReasonData();
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		}
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		return $data;
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	}
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	/**
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	 * @return array
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	 */
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	public function jsonSerialize(): array
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	{
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		return $this->toArray();
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	}
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}
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