/**
* Merges this configuration element with the data found in the passed configuration file.
*
* @param string $file The path to the file we want to merge
*
* @return \TechDivision\Configuration\Interfaces\ConfigurationInterface The configuration created from the passed file
*/
public function mergeFromFile($file)
{
// initialize a new configutation instance
$configuration = new Configuration();
$configuration->loadFromFile($file);
// merge the instance with this one
$this->merge($configuration);
// return this instance
return $configuration;
}
