Reader.php

Go to the documentation of this file.

<?php
namespace Magento\Framework\App\DeploymentConfig;

use Magento\Framework\App\Filesystem\DirectoryList;
use Magento\Framework\Config\File\ConfigFilePool;
use Magento\Framework\Exception\FileSystemException;
use Magento\Framework\Exception\RuntimeException;
use Magento\Framework\Filesystem\DriverPool;
use Magento\Framework\Phrase;

class Reader
{
    private $dirList;

    private $configFilePool;

    private $driverPool;

    private $files;

    public function __construct(
        DirectoryList $dirList,
        DriverPool $driverPool,
        ConfigFilePool $configFilePool,
        $file = null
    ) {
        $this->dirList = $dirList;
        $this->configFilePool = $configFilePool;
        $this->driverPool = $driverPool;
        if (null !== $file) {
            if (!preg_match('/^[a-z\d\.\-]+\.php$/i', $file)) {
                throw new \InvalidArgumentException("Invalid file name: {$file}");
            }
            $this->files = [$file];
        } else {
            $this->files = $this->configFilePool->getPaths();
        }
    }

    public function getFiles()
    {
        return $this->files;
    }

    public function load($fileKey = null)
    {
        $path = $this->dirList->getPath(DirectoryList::CONFIG);
        $fileDriver = $this->driverPool->getDriver(DriverPool::FILE);
        $result = [];
        if ($fileKey) {
            $filePath = $path . '/' . $this->configFilePool->getPath($fileKey);
            if ($fileDriver->isExists($filePath)) {
                $result = include $filePath;
                if (!is_array($result)) {
                    throw new RuntimeException(new Phrase("Invalid configuration file: '%1'", [$filePath]));
                }
            }
        } else {
            $configFiles = $this->configFilePool->getPaths();
            $allFilesData = [];
            $result = [];
            foreach (array_keys($configFiles) as $fileKey) {
                $configFile = $path . '/' . $this->configFilePool->getPath($fileKey);
                if ($fileDriver->isExists($configFile)) {
                    $fileData = include $configFile;
                    if (!is_array($fileData)) {
                        throw new RuntimeException(new Phrase("Invalid configuration file: '%1'", [$configFile]));
                    }
                } else {
                    continue;
                }
                $allFilesData[$configFile] = $fileData;
                if ($fileData) {
                    $result = array_replace_recursive($result, $fileData);
                }
            }
        }
        return $result ?: [];
    }

    public function loadConfigFile($fileKey, $pathConfig, $ignoreInitialConfigFiles = false)
    {
        return $this->load($fileKey);
    }
}