$directoryEntry = $this->getDirectoryInstance()->readDirectoryExcept(array_merge(array('.htaccess', '.', '..'), $this->csvFileImported));
// The read entry has not to be empty and extension must be '.csv'
$directoryEntry = $this->getDirectoryInstance()->readDirectoryExcept(array_merge(array('.htaccess', '.', '..'), $this->csvFileImported));
// The read entry has not to be empty and extension must be '.csv'