diff options
Diffstat (limited to 'vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentNameCriteria.php')
-rw-r--r-- | vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentNameCriteria.php | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentNameCriteria.php b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentNameCriteria.php new file mode 100644 index 000000000..ed6034755 --- /dev/null +++ b/vendor/open-telemetry/sdk/Metrics/View/SelectionCriteria/InstrumentNameCriteria.php @@ -0,0 +1,28 @@ +<?php + +declare(strict_types=1); + +namespace OpenTelemetry\SDK\Metrics\View\SelectionCriteria; + +use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface; +use OpenTelemetry\SDK\Metrics\Instrument; +use OpenTelemetry\SDK\Metrics\View\SelectionCriteriaInterface; +use function preg_match; +use function preg_quote; +use function sprintf; +use function strtr; + +final class InstrumentNameCriteria implements SelectionCriteriaInterface +{ + private string $pattern; + + public function __construct(string $name) + { + $this->pattern = sprintf('/^%s$/', strtr(preg_quote($name, '/'), ['\\?' => '.', '\\*' => '.*'])); + } + + public function accepts(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope): bool + { + return (bool) preg_match($this->pattern, $instrument->name); + } +} |