/**
* Read configuration scope
*
* @return array
*
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function read()
{
$fileList = [];
foreach ($this->_scopePriorityScheme as $scope) {
$directories = $this->_fileResolver->get($this->_fileName, $scope);
foreach ($directories as $key => $directory) {
$fileList[$key] = $directory;
}
}
if (!count($fileList)) {
return [];
}
/** @var \Magento\Framework\Config\Dom $domDocument */
$domDocument = null;
foreach ($fileList as $file) {
try {
if ($domDocument === null) {
$class = $this->_domDocumentClass;
$domDocument = new $class($file, [], null, $this->_schemaFile);
} else {
$domDocument->merge($file);
}
} catch (\Magento\Framework\Config\Dom\ValidationException $e) {
throw new \Magento\Framework\Exception\LocalizedException(new \Magento\Framework\Phrase("Invalid XML in file %1:\n%2", [$file, $e->getMessage()]));
}
}
$output = [];
if ($domDocument) {
$output = $this->_converter->convert($domDocument->getDom());
}
return $output;
}
/**
* Read configuration files
*
* @param array $fileList
* @return array
* @throws \Magento\Framework\Exception\LocalizedException
*/
protected function _readFiles($fileList)
{
/** @var \Magento\Framework\Config\Dom $configMerger */
$configMerger = null;
foreach ($fileList as $key => $content) {
try {
if (!$configMerger) {
$configMerger = $this->_createConfigMerger($this->_domDocumentClass, $content);
} else {
$configMerger->merge($content);
}
} catch (\Magento\Framework\Config\Dom\ValidationException $e) {
throw new \Magento\Framework\Exception\LocalizedException(new \Magento\Framework\Phrase("Invalid XML in file %1:\n%2", [$key, $e->getMessage()]));
}
}
if ($this->_isValidated) {
$errors = [];
if ($configMerger && !$configMerger->validate($this->_schemaFile, $errors)) {
$message = "Invalid Document \n";
throw new \Magento\Framework\Exception\LocalizedException(new \Magento\Framework\Phrase($message . implode("\n", $errors)));
}
}
$output = [];
if ($configMerger) {
$output = $this->_converter->convert($configMerger->getDom());
}
return $output;
}
/**
* Load configuration scope
*
* @param string|null $scope
* @return array
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function read($scope = null)
{
return $this->converter->convert($this->domMerger->getDom());
}