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<?php declare(strict_types=1);
namespace Igni\Storage\Mapping\Strategy;
use Igni\Storage\Exception\MappingException;
use Igni\Storage\Mapping\MappingStrategy;
final class DecimalNumber implements MappingStrategy, DefaultAttributesProvider
{
public static function hydrate(&$value, array $attributes = []): void
$value = self::formatDecimalNumber((string) $value, $attributes);
}
public static function extract(&$value, array $attributes = []): void
public static function getDefaultAttributes(): array
return [
'scale' => 2,
'precision' => 10,
];
private static function formatDecimalNumber(string $number, array $attributes): string
if ($attributes['scale'] > $attributes['precision']) {
throw MappingException::forInvalidAttributeValue(
'scale',
$attributes['scale'],
'Attribute `scale` must be lower than `precision`.'
);
$parts = explode('.', $number);
$decimals = $attributes['precision'] - $attributes['scale'];
if (strlen($parts[0]) > $decimals) {
$parts[0] = str_repeat('9', $decimals);
$number = $parts[0] . '.' . ($parts[1] ?? '');
return bcadd($number, '0', $attributes['scale']);
igniphp /
storage
