eZ\Bundle\EzPublishMigrationBundle\Command\LegacyStorage\RegenerateUrlAliasesCommand::generateLocationAliases PHP Метод

    protected function generateLocationAliases()
    {
        $tableName = static::MIGRATION_TABLE;
        if (!$this->tableExists($tableName)) {
            throw new RuntimeException("Could not find main URL alias migration table '{$tableName}'. " . 'Ensure that table exists (you will have to create it manually).');
        }
        if (!$this->isTableEmpty($tableName)) {
            throw new RuntimeException("Table '{$tableName}' contains data.");
        }
        $this->doGenerateLocationAliases();
    }