/**
* Retrieve data from file
*
* @param string $file
* @return array
*/
protected function _getFileData($file)
{
$data = [];
if ($this->directory->isExist($this->directory->getRelativePath($file))) {
$this->_csvParser->setDelimiter(',');
$data = $this->_csvParser->getDataPairs($file);
}
return $data;
}
