Bolt\Storage\Migration\Export::exportContenttypesRecords PHP Метод

    public function exportContenttypesRecords()
    {
        if ($this->getError()) {
            return $this;
        }
        // Keep track of our export progress as some data formats require closing elements
        $last = false;
        $end = array_keys($this->contenttypes);
        $end = end($end);
        foreach ($this->contenttypes as $key => $contenttype) {
            if ($key === $end) {
                $last = true;
            }
            $this->exportContenttypeRecords($contenttype, $last);
        }
        return $this;
    }