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<?php declare(strict_types = 1);
namespace Spaghetti\XLSXParser;
use InvalidArgumentException;
use Throwable;
use XMLReader;
use function sprintf;
/**
* @internal
*/
abstract class AbstractXMLResource
{
private ?XMLReader $xml = null;
public function __construct(private readonly string $path)
}
public function __destruct()
$this->closeXMLReader();
protected function getXMLReader(): XMLReader
return $this->xml ??= $this->createXMLReader();
protected function createXMLReader(): XMLReader
return $this->validateXMLReader(xml: new XMLReader());
protected function closeXMLReader(): void
$this->xml?->close();
$this->xml = null;
private function validateXMLReader(XMLReader $xml): XMLReader
try {
$xml->open(uri: $this->path);
} catch (Throwable $throwable) {
throw new InvalidArgumentException(message: sprintf('Not a XLSX file: %s', $this->path), previous: $throwable);
return $xml;
spaghettisolutions /
xlsx-parser
