diff options
author | Andrew Dolgov <[email protected]> | 2023-10-20 17:12:29 +0300 |
---|---|---|
committer | Andrew Dolgov <[email protected]> | 2023-10-20 21:13:39 +0300 |
commit | cdd7ad020e165fe680703b6d3319b908b682fb7a (patch) | |
tree | b51eb09b7b4587e8fbc5624ac8d88d28cfcd0b04 /vendor/open-telemetry/sdk/Common/Configuration/Parser/RatioParser.php | |
parent | 45a9ff0c88cbd33892ff16ab837e9059937d656e (diff) |
jaeger-client -> opentelemetry
Diffstat (limited to 'vendor/open-telemetry/sdk/Common/Configuration/Parser/RatioParser.php')
-rw-r--r-- | vendor/open-telemetry/sdk/Common/Configuration/Parser/RatioParser.php | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/vendor/open-telemetry/sdk/Common/Configuration/Parser/RatioParser.php b/vendor/open-telemetry/sdk/Common/Configuration/Parser/RatioParser.php new file mode 100644 index 000000000..f0fe32100 --- /dev/null +++ b/vendor/open-telemetry/sdk/Common/Configuration/Parser/RatioParser.php @@ -0,0 +1,38 @@ +<?php + +declare(strict_types=1); + +namespace OpenTelemetry\SDK\Common\Configuration\Parser; + +use InvalidArgumentException; +use RangeException; + +class RatioParser +{ + private const MAX_VALUE = 1; + private const MIN_VALUE = 0; + + public static function parse($value): float + { + if (filter_var($value, FILTER_VALIDATE_FLOAT) === false) { + throw new InvalidArgumentException( + sprintf('Value "%s" contains non-numeric value', $value) + ); + } + + $result = (float) $value; + + if ($result > self::MAX_VALUE || $result < self::MIN_VALUE) { + throw new RangeException( + sprintf( + 'Value must not be lower than %s or higher than %s. Given: %s', + self::MIN_VALUE, + self::MAX_VALUE, + $value + ) + ); + } + + return $result; + } +} |