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<?php
namespace Net\Bazzline\Component\Csv\Reader;
use Net\Bazzline\Component\GenericAgreement\Data\FilterableInterface;
class FilteredReader extends Reader
{
private $filter;
public function setFilter(FilterableInterface $filter)
{
$this->filter = $filter;
}
public function readOne($lineNumber = null)
{
$data = parent::readOne($lineNumber);
$filteredData = $this->filter->filter($data);
if (is_null($filteredData)) {
$filteredData = ($this->valid()) ? $this->readOne() : false;
}
return $filteredData;
}
}