Airship\Cabin\Bridge\Blueprint\Author::getPhotoDirectory PHP Method

    protected function getPhotoDirectory(string $slug, string $cabin) : int
    {
        // Start with the cabin
        $root = $this->db->cell('SELECT directoryid FROM airship_dirs WHERE cabin = ? AND name = ? AND parent IS NULL', $cabin, 'author');
        if (empty($root)) {
            return 0;
        }
        $myBaseDir = $this->db->cell('SELECT directoryid FROM airship_dirs WHERE name = ? AND parent = ?', $slug, $root);
        if (empty($myBaseDir)) {
            return 0;
        }
        $photoDir = $this->db->cell('SELECT directoryid FROM airship_dirs WHERE name = ? AND parent = ?', $this->photosDir, $myBaseDir);
        if (empty($photoDir)) {
            return 0;
        }
        return $photoDir;
    }