PartKeepr\ExportBundle\EventListener\AbstractResponderViewListener::flatten PHP Method

    protected function flatten($data, $mappings)
    {
        $accessor = PropertyAccess::createPropertyAccessor();
        $finalData = [];
        foreach ($data as $key => $row) {
            foreach ($mappings as $mapping) {
                try {
                    $finalData[$key][$mapping] = $accessor->getValue($row, $mapping);
                    if (is_object($finalData[$key][$mapping])) {
                        if ($finalData[$key][$mapping] instanceof \DateTime) {
                            $finalData[$key][$mapping] = $finalData[$key][$mapping]->format(\DateTime::W3C);
                        }
                    }
                } catch (\Exception $e) {
                }
            }
        }
        return $finalData;
    }