Storeman\Config\ConfigurationFileWriter

Complexity

Total Complexity

7

Size/Duplication

Total Lines	58
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	writeConfigurationFile()	0	7	2
A	buildConfigurationFile()	0	21	3
A	getDefaultConfiguration()	0	6	1
A	getDefaultVaultConfiguration()	0	6	1

<?php

namespace Storeman\Config;

use Storeman\ArrayUtils;

class ConfigurationFileWriter
{
    /**
     * @param Configuration $configuration
     * @param string $path File path to write the configuration file to.
     * @param bool $skipDefaults If true only settings that do not match the default are written.
     */
    public function writeConfigurationFile(Configuration $configuration, string $path, bool $skipDefaults = true): void
    {
        if (!file_put_contents($path, $this->buildConfigurationFile($configuration, $skipDefaults)))
        {
            throw new \RuntimeException("Cannot write configuration file to {$path}");
        }
    }

    /**
     * Serializes the given configuration to the content of an equivalent configuration file.
     *
     * @param Configuration $configuration
     * @param bool $skipDefaults If true only settings that do not match the default are written.
     * @return string
     */
    public function buildConfigurationFile(Configuration $configuration, bool $skipDefaults = true): string
    {
        $configArray = $configuration->getArrayCopy();

        if ($skipDefaults)
        {
            $nonDefaults = ArrayUtils::recursiveArrayDiff($configArray, $this->getDefaultConfiguration($configuration)->getArrayCopy());

            $vaultConfigs = [];
            foreach ($configuration->getVaults() as $vaultConfiguration)
            {
                $vaultConfigs[] = ArrayUtils::recursiveArrayDiff($vaultConfiguration->getArrayCopy(), $this->getDefaultVaultConfiguration($vaultConfiguration)->getArrayCopy());
            }

            $nonDefaults['vaults'] = $vaultConfigs;

            $configArray = $nonDefaults;
        }

        return json_encode($configArray, JSON_PRETTY_PRINT);
    }

    protected function getDefaultConfiguration(Configuration $configuration): Configuration
    {
        $class = get_class($configuration);

        return new $class;
    }

    protected function getDefaultVaultConfiguration(VaultConfiguration $vaultConfiguration): VaultConfiguration
    {
        $class = get_class($vaultConfiguration);

        return new $class($this->getDefaultConfiguration($vaultConfiguration->getConfiguration()));
    }
}