/**
* {@inheritDoc}
*/
public function load($group, $environment = '')
{
$data = [];
if (!$this->loaded) {
$this->loaded = true;
$data = (array) Reader::readFile($this->cache_file, 'serialized');
}
return $data;
}
/**
* Set config file type
*
* @param string $fileType
* @return $this
* @throws InvalidArgumentException if unsupported file type
* @access public
* @api
*/
public function setFileType($fileType)
{
if (!Reader::isSupported($fileType)) {
throw new InvalidArgumentException(Message::get(Message::CONFIG_FILE_TYPE_UNKNOWN, $fileType), Message::CONFIG_FILE_TYPE_UNKNOWN);
}
$this->file_type = $fileType;
return $this;
}