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<?php
namespace Mathielen\DataImport\ItemConverter;
use Ddeboer\DataImport\ItemConverter\ItemConverterInterface;
class EmptyToNullConverter implements ItemConverterInterface
{
/**
* Convert an input.
*
* @param mixed $input Input
* @return array|null the modified input or null to remove it
*/
public function convert($input)
return array_filter($input, function ($col) {
return !is_scalar($col) || trim($col) !== ''; /* dont use empty() - would convert "0" */
});
}
mathielen /
import-engine
