<?php
namespace Sentry\Laravel\Features\Concerns;
use Sentry\Laravel\Integration;
use Sentry\SentrySdk;
use Sentry\Tracing\Span;
trait TracksPushedScopesAndSpans
{
/**
* Hold the number of times the scope was pushed.
*
* @var int
*/
private $pushedScopeCount = 0;
/**
* Hold the stack of parent spans that need to be put back on the scope.
*
* @var array<int, Span|null>
*/
private $parentSpanStack = [];
/**
* Hold the stack of current spans that need to be finished still.
*
* @var array<int, Span|null>
*/
private $currentSpanStack = [];
protected function pushSpan(Span $span): void
{
$hub = SentrySdk::getCurrentHub();
$this->parentSpanStack[] = $hub->getSpan();
$hub->setSpan($span);
$this->currentSpanStack[] = $span;
}
protected function pushScope(): void
{
SentrySdk::getCurrentHub()->pushScope();
++$this->pushedScopeCount;
}
protected function maybePopSpan(): ?Span
{
if (count($this->currentSpanStack) === 0) {
return null;
}
$parent = array_pop($this->parentSpanStack);
SentrySdk::getCurrentHub()->setSpan($parent);
return array_pop($this->currentSpanStack);
}
protected function maybePopScope(): void
{
Integration::flushEvents();
if ($this->pushedScopeCount === 0) {
return;
}
SentrySdk::getCurrentHub()->popScope();
--$this->pushedScopeCount;
}
}