FluentDOM\Loader\Text\CSV::getLines PHP Method

    private function getLines($source)
    {
        $result = null;
        if (is_string($source)) {
            if ($this->isFile($source)) {
                $result = new \SplFileObject($source);
            } elseif (is_string($source)) {
                $result = new \SplFileObject('data://text/csv;base64,' . base64_encode($source));
            }
            $result->setFlags(\SplFileObject::READ_CSV);
            $result->setCsvControl($this->_delimiter, $this->_enclosure, $this->_escape);
        } elseif (is_array($source)) {
            $result = new \ArrayIterator($source);
        } elseif ($source instanceof \Traversable) {
            $result = $source;
        }
        return empty($result) ? NULL : $result;
    }