function FileStorage::read

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

Throws

\Drupal\Core\Config\UnsupportedDataTypeConfigException

Overrides StorageInterface::read

File

core/lib/Drupal/Core/Config/FileStorage.php, line 103

Class

FileStorage

Defines the file storage.

Namespace

Code

public function read($name) {
    if (!$this->exists($name)) {
        return FALSE;
    }
    $filepath = $this->getFilePath($name);
    if ($data = $this->fileCache
        ->get($filepath)) {
        return $data;
    }
    $data = file_get_contents($filepath);
    try {
        $data = $this->decode($data);
    } catch (InvalidDataTypeException $e) {
        throw new UnsupportedDataTypeConfigException('Invalid data type in config ' . $name . ', found in file' . $filepath . ' : ' . $e->getMessage());
    }
    $this->fileCache
        ->set($filepath, $data);
    return $data;
}