function FileSystem::saveData

Overrides FileSystemInterface::saveData

File

core/lib/Drupal/Core/File/FileSystem.php, line 503

Class

FileSystem

Provides helpers to operate on files and stream wrappers.

Namespace

Code

public function saveData($data, $destination, $replace = self::EXISTS_RENAME) {
    // Write the data to a temporary file.
    $temp_name = $this->tempnam('temporary://', 'file');
    if (file_put_contents($temp_name, $data) === FALSE) {
        $this->logger
            ->error("Temporary file '%temp_name' could not be created.", [
            '%temp_name' => $temp_name,
        ]);
        throw new FileWriteException("Temporary file '{$temp_name}' could not be created.");
    }
    // Move the file to its final destination.
    return $this->move($temp_name, $destination, $replace);
}