Completed
Push — master ( 6343d0...45320b )
by Bernhard
06:10
created

JsonStorage::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 13
Code Lines 11

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 13
ccs 7
cts 7
cp 1
rs 9.4285
cc 1
eloc 11
nc 1
nop 5
crap 1
1
<?php
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/*
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 * This file is part of the puli/manager package.
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 *
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 * (c) Bernhard Schussek <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace Puli\Manager\Json;
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use Puli\Manager\Api\Config\Config;
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use Puli\Manager\Api\Config\ConfigFile;
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use Puli\Manager\Api\Factory\FactoryManager;
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use Puli\Manager\Api\FileNotFoundException;
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use Puli\Manager\Api\InvalidConfigException;
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use Puli\Manager\Api\Module\ModuleFile;
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use Puli\Manager\Api\Module\RootModuleFile;
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use Puli\Manager\Api\Storage\ReadException;
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use Puli\Manager\Api\Storage\Storage;
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use Puli\Manager\Api\Storage\WriteException;
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use stdClass;
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use Webmozart\Json\Conversion\ConversionFailedException;
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use Webmozart\Json\DecodingFailedException;
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use Webmozart\Json\EncodingFailedException;
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use Webmozart\Json\JsonDecoder;
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use Webmozart\Json\JsonEncoder;
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/**
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 * Loads and saves JSON files.
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 *
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 * @since  1.0
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 *
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 * @author Bernhard Schussek <[email protected]>
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 */
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class JsonStorage
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{
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    /**
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     * @var Storage
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     */
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    private $storage;
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    /**
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     * @var JsonConverterProvider
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     */
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    private $converterProvider;
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    /**
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     * @var JsonEncoder
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     */
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    private $jsonEncoder;
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    /**
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     * @var JsonDecoder
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     */
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    private $jsonDecoder;
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    /**
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     * @var FactoryManager
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     */
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    private $factoryManager;
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    /**
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     * Creates a new storage.
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     *
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     * @param Storage               $storage           The file storage.
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     * @param JsonConverterProvider $converterProvider The provider for the JSON
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     *                                                 converters.
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     * @param JsonEncoder           $jsonEncoder       The JSON encoder.
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     * @param JsonDecoder           $jsonDecoder       The JSON decoder.
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     * @param FactoryManager|null   $factoryManager    The manager used to
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     *                                                 regenerate the factory
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     *                                                 class after saving a file.
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     */
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    public function __construct(
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        Storage $storage,
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        JsonConverterProvider $converterProvider,
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        JsonEncoder $jsonEncoder,
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        JsonDecoder $jsonDecoder,
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        FactoryManager $factoryManager = null
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    ) {
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        $this->storage = $storage;
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        $this->converterProvider = $converterProvider;
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        $this->jsonEncoder = $jsonEncoder;
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        $this->jsonDecoder = $jsonDecoder;
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        $this->factoryManager = $factoryManager;
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    }
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    /**
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     * Loads a configuration file from a path.
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     *
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     * @param string      $path       The path to the configuration file.
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     * @param Config|null $baseConfig The configuration that the loaded
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     *                                configuration will inherit its values
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     *                                from.
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     *
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     * @return ConfigFile The loaded configuration file.
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     *
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     * @throws FileNotFoundException  If the file does not exist.
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     * @throws ReadException          If the file cannot be read.
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     * @throws InvalidConfigException If the file contains invalid configuration.
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     */
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    public function loadConfigFile($path, Config $baseConfig = null)
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    {
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        return $this->loadFile($path, 'Puli\Manager\Api\Config\ConfigFile', array(
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            'baseConfig' => $baseConfig,
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        ));
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    }
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    /**
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     * Saves a configuration file.
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     *
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     * The configuration file is saved to the same path that it was read from.
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     *
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     * @param ConfigFile $configFile The configuration file to save.
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     *
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     * @throws WriteException         If the file cannot be written.
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     * @throws InvalidConfigException If the file contains invalid configuration.
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     */
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    public function saveConfigFile(ConfigFile $configFile)
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    {
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        $this->saveFile($configFile, $configFile->getPath());
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126 2
        if ($this->factoryManager) {
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            $this->factoryManager->autoGenerateFactoryClass();
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        }
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    }
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    /**
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     * Loads a module file from a file path.
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     *
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     * @param string $path The path to the module file.
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     *
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     * @return ModuleFile The loaded module file.
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     *
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     * @throws FileNotFoundException  If the file does not exist.
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     * @throws ReadException          If the file cannot be read.
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     * @throws InvalidConfigException If the file contains invalid configuration.
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     */
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    public function loadModuleFile($path)
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    {
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        return $this->loadFile($path, 'Puli\Manager\Api\Module\ModuleFile');
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    }
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    /**
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     * Saves a module file.
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     *
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     * The module file is saved to the same path that it was read from.
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     *
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     * @param ModuleFile $moduleFile The module file to save.
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     *
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     * @throws WriteException         If the file cannot be written.
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     * @throws InvalidConfigException If the file contains invalid configuration.
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     */
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    public function saveModuleFile(ModuleFile $moduleFile)
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    {
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        $this->saveFile($moduleFile, $moduleFile->getPath(), array(
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            'targetVersion' => $moduleFile->getVersion(),
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        ));
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    }
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    /**
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     * Loads a root module file from a file path.
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     *
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     * @param string $path       The path to the module configuration file.
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     * @param Config $baseConfig The configuration that the module will inherit
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     *                           its configuration values from.
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     *
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     * @return RootModuleFile The loaded module file.
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     *
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     * @throws FileNotFoundException  If the file does not exist.
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     * @throws ReadException          If the file cannot be read.
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     * @throws InvalidConfigException If the file contains invalid configuration.
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     */
177 30
    public function loadRootModuleFile($path, Config $baseConfig)
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    {
179 30
        return $this->loadFile($path, 'Puli\Manager\Api\Module\RootModuleFile', array(
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            'baseConfig' => $baseConfig,
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        ));
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    }
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    /**
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     * Saves a root module file.
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     *
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     * The module file is saved to the same path that it was read from.
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     *
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     * @param RootModuleFile $moduleFile The module file to save.
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     *
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     * @throws WriteException         If the file cannot be written.
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     * @throws InvalidConfigException If the file contains invalid configuration.
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     */
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    public function saveRootModuleFile(RootModuleFile $moduleFile)
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    {
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        $this->saveFile($moduleFile, $moduleFile->getPath(), array(
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            'targetVersion' => $moduleFile->getVersion(),
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        ));
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        if ($this->factoryManager) {
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            $this->factoryManager->autoGenerateFactoryClass();
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        }
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    }
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205 57 View Code Duplication
    private function loadFile($path, $className, array $options = array())
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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    {
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        $json = $this->storage->read($path);
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        $jsonData = $this->decode($json, $path);
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        $options['path'] = $path;
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        try {
212 53
            return $this->converterProvider->getJsonConverter($className)->fromJson($jsonData, $options);
213 3
        } catch (ConversionFailedException $e) {
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            throw new InvalidConfigException(sprintf(
215 3
                'The JSON in %s could not be converted: %s',
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                $path,
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                $e->getMessage()
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            ), 0, $e);
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        }
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    }
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222 11 View Code Duplication
    private function saveFile($file, $path, array $options = array())
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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223
    {
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        $className = get_class($file);
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        try {
227 11
            $jsonData = $this->converterProvider->getJsonConverter($className)->toJson($file, $options);
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        } catch (ConversionFailedException $e) {
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            throw new InvalidConfigException(sprintf(
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                'The data written to %s could not be converted: %s',
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                $path,
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                $e->getMessage()
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            ), 0, $e);
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        }
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        $json = $this->encode($jsonData, $path);
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        $this->storage->write($path, $json);
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    }
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    private function encode(stdClass $jsonData, $path)
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    {
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        try {
244 8
            return $this->jsonEncoder->encode($jsonData);
245 3
        } catch (EncodingFailedException $e) {
246 3
            throw new InvalidConfigException(sprintf(
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                'The configuration in %s could not be encoded: %s',
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                $path,
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                $e->getMessage()
250 3
            ), 0, $e);
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        }
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    }
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254 56
    private function decode($json, $path)
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    {
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        try {
257 56
            return $this->jsonDecoder->decode($json);
258 3
        } catch (DecodingFailedException $e) {
259 3
            throw new InvalidConfigException(sprintf(
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                'The configuration in %s could not be decoded: %s',
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                $path,
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                $e->getMessage()
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            ), 0, $e);
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        }
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    }
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}
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