/**
* Gather the 'similar' files, if present.
*
* i.e., if we're editing config.yml, we also want to check for
* config.yml.dist and config_local.yml
*
* @param FilesystemInterface $filesystem
* @param File $file
*
* @return array
*/
private function getFileGroup(FilesystemInterface $filesystem, File $file)
{
$basename = str_replace('.yml', '', str_replace('_local', '', $file->getPath()));
$filegroup = [];
if ($filesystem->has($basename . '.yml')) {
$filegroup[] = basename($basename . '.yml');
}
if ($filesystem->has($basename . '_local.yml')) {
$filegroup[] = basename($basename . '_local.yml');
}
return $filegroup;
}
/**
* Backup the YAML file.
*/
protected function backup()
{
$this->file->copy($this->file->getPath() . '.' . date('Ymd-His'));
}
