techdivision / import-cli-simple

        $status = $this->getRegistryProcessor()->getAttribute($serial = $this->getSerial());

        // query whether or not the configured source directory is available

        if (!is_dir($sourceDir = $status[RegistryKeys::SOURCE_DIRECTORY])) {

            throw new \Exception(sprintf('Configured source directory %s is not available!', $sourceDir));

        }

        // load the subjects

        $subjects = $this->getConfiguration()->getSubjects();

        $status = $this->getRegistryProcessor()->getAttribute($serial = $this->getSerial());

        // query whether or not the configured source directory is available

        if (!is_dir($sourceDir = $status[RegistryKeys::SOURCE_DIRECTORY])) {

            throw new \Exception(sprintf('Source directory %s for subject %s is not available!', $sourceDir, $subject->getClassName()));

        }

        // initialize the array with the CSV files found in the source directory

        $files = glob(sprintf('%s/*.csv', $sourceDir));

        $status = $this->getRegistryProcessor()->getAttribute($this->getSerial());

        // query whether or not the configured source directory is available

        if (!is_dir($sourceDir = $status[RegistryKeys::SOURCE_DIRECTORY])) {

            throw new \Exception(sprintf('Configured source directory %s is not available!', $sourceDir));

        }

        // init file iterator on source directory

        $fileIterator = new \FilesystemIterator($sourceDir);