ezsystems / ezpublish-kernel

    /**

     * Restores custom Location URL aliases from the backup table.

     */

    protected function restoreCustomLocationAliases()

    {

        $mainTable = static::MIGRATION_TABLE;

        $backupTable = static::CUSTOM_ALIAS_BACKUP_TABLE;

        if (!$this->tableExists($mainTable)) {

            throw new RuntimeException(

                "Could not find main URL alias migration table '{$mainTable}'. " .

                'Ensure that table exists (you will have to create it manually).'

            );

        }

        if (!$this->tableExists($backupTable)) {

            throw new RuntimeException(

                "Could not find custom Location URL alias backup table '{$backupTable}'. " .

                "Ensure that table is created by 'backup-custom' action."

            );

        }

        $this->doRestoreCustomLocationAliases();

    }

    /**

     * Restores custom Location URL aliases from the backup table.

    /**

     * Restores global URL aliases from the backup table.

     */

    protected function restoreGlobalAliases()

    {

        $table = static::MIGRATION_TABLE;

        $backupTable = static::GLOBAL_ALIAS_BACKUP_TABLE;

        if (!$this->tableExists($table)) {

            throw new RuntimeException(

                "Could not find main URL alias migration table '{$table}'. " .

                'Ensure that table exists (you will have to create it manually).'

            );

        }

        if (!$this->tableExists($backupTable)) {

            throw new RuntimeException(

                "Could not find global URL alias backup table '$backupTable'. " .

                "Ensure that table is created by 'backup-global' action."

            );

        }

        $this->doRestoreGlobalAliases();

    }

    /**

     * Restores global URL aliases from the backup table.