ezsystems / ezpublish-kernel

        $languages1 = [];

        $languages2 = [];

        foreach ($location2Entries as $row) {

            $alwaysAvailable = (bool)($row['lang_mask'] & 1);

            $languageIds = $this->extractLanguageIdsFromMask($row['lang_mask']);

            foreach ($languageIds as $languageId) {

                $languages1[] = $languageId;

                $location1NewAliasId = $this->internalPublishUrlAliasForLocation(

                    $location1Id,

                    $location1ParentId,

                    $row['text'],

                    $languageId,

                    $alwaysAvailable,

                    $alwaysAvailable

                );

            }

        }

        foreach ($location1Entries as $row) {

            $alwaysAvailable = (bool)($row['lang_mask'] & 1);

            }

        }

        foreach ($location1Entries as $row) {

            $alwaysAvailable = (bool)($row['lang_mask'] & 1);

            $languageIds = $this->extractLanguageIdsFromMask($row['lang_mask']);

            foreach ($languageIds as $languageId) {

                $languages2[] = $languageId;

                $location2NewAliasId = $this->internalPublishUrlAliasForLocation(

                    $location2Id,

                    $location2ParentId,

                    $row['text'],

                    $languageId,

                    $alwaysAvailable,

                    $alwaysAvailable

                );

            }

        }

        $this->cleanupAfterSwap($location1Id, $location1NewAliasId, $languages2, $languages1);

        $this->cleanupAfterSwap($location2Id, $location2NewAliasId, $languages1, $languages2);