Exakat\Data\ZendF::getTraitByRelease PHP Метод

    public function getTraitByRelease($release = null)
    {
        $query = 'SELECT trait, release FROM traits 
                    JOIN namespaces 
                      ON traits.namespace_id = namespaces.id
                    JOIN releases 
                      ON namespaces.release_id = releases.id';
        $res = $this->sqlite->query($query);
        $return = array();
        if ($release !== null) {
            $return = array($release => array());
            $query .= " WHERE releases.release = \"release-{$release}.0\"";
        }
        while ($row = $res->fetchArray(\SQLITE3_ASSOC)) {
            if (isset($return[$row['release']])) {
                $return[$row['release']][] = $row['trait'];
            } else {
                $return[$row['release']] = array($row['trait']);
            }
        }
        return $return;
    }