Ddeboer\DataImport\ValueConverter\ArrayValueConverterMap::convertItem PHP Method

    protected function convertItem($item)
    {
        foreach ($item as $key => $value) {
            if (!isset($this->converters[$key])) {
                continue;
            }
            foreach ($this->converters[$key] as $converter) {
                $item[$key] = call_user_func($converter, $item[$key]);
            }
        }
        return $item;
    }