diff options
author | Andrew Dolgov <[email protected]> | 2023-10-20 17:12:29 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2023-10-20 21:13:39 +0300 |
commit | cdd7ad020e165fe680703b6d3319b908b682fb7a (patch) | |
tree | b51eb09b7b4587e8fbc5624ac8d88d28cfcd0b04 /vendor/open-telemetry/sdk/Common/Configuration/Parser/MapParser.php | |
parent | 45a9ff0c88cbd33892ff16ab837e9059937d656e (diff) |
jaeger-client -> opentelemetry
Diffstat (limited to 'vendor/open-telemetry/sdk/Common/Configuration/Parser/MapParser.php')
-rw-r--r-- | vendor/open-telemetry/sdk/Common/Configuration/Parser/MapParser.php | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/vendor/open-telemetry/sdk/Common/Configuration/Parser/MapParser.php b/vendor/open-telemetry/sdk/Common/Configuration/Parser/MapParser.php new file mode 100644 index 000000000..273d57c87 --- /dev/null +++ b/vendor/open-telemetry/sdk/Common/Configuration/Parser/MapParser.php @@ -0,0 +1,45 @@ +<?php + +declare(strict_types=1); + +namespace OpenTelemetry\SDK\Common\Configuration\Parser; + +use InvalidArgumentException; + +class MapParser +{ + private const VARIABLE_SEPARATOR = ','; + private const KEY_VALUE_SEPARATOR = '='; + + public static function parse($value): array + { + if (is_array($value)) { + return $value; + } + $result = []; + + if (null === $value || trim($value) === '') { + return $result; + } + + foreach (explode(self::VARIABLE_SEPARATOR, $value) as $pair) { + self::validateKeyValuePair($pair); + + [$key, $value] = explode(self::KEY_VALUE_SEPARATOR, $pair, 2); + $result[trim($key)] = trim($value); + } + + return $result; + } + + private static function validateKeyValuePair(string $pair) + { + if (strpos($pair, self::KEY_VALUE_SEPARATOR) === false) { + throw new InvalidArgumentException(sprintf( + 'Key-Value pair "%s" does not contain separator "%s"', + $pair, + self::KEY_VALUE_SEPARATOR + )); + } + } +} |