Same name and namespace in other branches

1. 11.x core/lib/Drupal/Core/Config/FileStorage.php \Drupal\Core\Config\FileStorage::read()
2. 10 core/lib/Drupal/Core/Config/FileStorage.php \Drupal\Core\Config\FileStorage::read()
3. 9 core/lib/Drupal/Core/Config/FileStorage.php \Drupal\Core\Config\FileStorage::read()
4. 8.9.x core/lib/Drupal/Core/Config/FileStorage.php \Drupal\Core\Config\FileStorage::read()

Implements Drupal\Core\Config\StorageInterface::read().

Parameters

string $name: The name of a configuration object to load.

Return value

array|false The configuration data stored for the configuration object name. If no configuration data exists for the given name, FALSE is returned.

Throws

\Drupal\Core\Config\UnsupportedDataTypeConfigException

Overrides StorageInterface::read

1 call to FileStorage::read()

FileStorage::readMultiple in core/lib/Drupal/Core/Config/FileStorage.php

Reads configuration data from the storage.

File

core/lib/Drupal/Core/Config/FileStorage.php, line 87

Class

FileStorage

Defines the file storage.

Namespace

Drupal\Core\Config

Code

public function read($name) {
  if (!$this->exists($name)) {
    return FALSE;
  }
  $filepath = $this->getFilePath($name);
  // To support enums in YAML files, the config system implements a special
  // autoloader to load classes from extensions that may not be installed such
  // as before config sync. This autoloader has to be primed with the names of
  // extensions which are about to be installed. However, before doing that,
  // it has to read the extensions from core.extension. To avoid trying to
  // unserialize() enums which may not exist, avoid the YamlCacheCollector
  // when reading core.extension, this allows the autoloader to be set up
  // prior to the cache being unserialized.
  try {
    if ($name === 'core.extension') {
      $data = file_get_contents($filepath);
      return Yaml::decode($data);
    }
    elseif ($data = $this->yamlCacheCollector
      ->get($filepath)) {
      return is_array($data) ? $data : FALSE;
    }
  } catch (InvalidDataTypeException $e) {
    throw new UnsupportedDataTypeConfigException('Invalid data type in config ' . $name . ', found in file ' . $filepath . ': ' . $e->getMessage());
  }
  return $data;
}

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