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<?php
declare(strict_types=1);
namespace Remorhaz\JSON\Data\Comparator;
use Collator;
use function is_float;
use function is_int;
use function is_string;
use Remorhaz\JSON\Data\Value\ScalarValueInterface;
use Remorhaz\JSON\Data\Value\ValueInterface;
final class GreaterValueComparator implements ComparatorInterface
{
private $collator;
public function __construct(Collator $collator)
$this->collator = $collator;
}
public function compare(ValueInterface $leftValue, ValueInterface $rightValue): bool
if ($leftValue instanceof ScalarValueInterface && $rightValue instanceof ScalarValueInterface) {
return $this->isScalarGreater($leftValue, $rightValue);
return false;
private function isScalarGreater(ScalarValueInterface $leftValue, ScalarValueInterface $rightValue): bool
$leftData = $leftValue->getData();
$rightData = $rightValue->getData();
if ((is_int($leftData) || is_float($leftData)) && (is_int($rightData) || is_float($rightData))) {
return $leftData > $rightData;
if (is_string($leftData) && is_string($rightData)) {
return 1 === $this->collator->compare($leftData, $rightData);
remorhaz /
php-json-data
