ezsystems / ezpublish-kernel

        $statement->execute();

        $row = $statement->fetch(\PDO::FETCH_ASSOC);

        if (!empty($row)) {

            // If language mask is composite (consists of multiple languages) then remove given language from entry

            if ($row['lang_mask'] & ~($languageId | 1)) {

                $this->removeTranslation($row['parent'], $row['text_md5'], $languageId);

            } else {

                // Otherwise mark entry as history

                $this->historize($row['parent'], $row['text_md5'], $newId);

            }

        }

    }

    public function cleanupAfterSwap($action, $languageId, $newId, $languageMask)

        foreach ($rows as $row) {

            // If entry was reused for publishing new swapped aliases, it is composite and we need

            // to keep it, so just remove translation

            if ($row['lang_mask'] & $languageMask) {

                $this->removeTranslation($row['parent'], $row['text_md5'], $languageId);

            } else {

                // Otherwise mark the whole entry as history

                $this->historize($row['parent'], $row['text_md5'], $newId);

            }

        }

    }