public function Profiler::canEnable in XHProf 8

Returns whether a profiling can be enabled for the current request.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The request.

Return value

bool TRUE profiling can be enabled, FALSE otherwise.

Overrides ProfilerInterface::canEnable

File

src/Profiler.php, line 127

Class

Profiler

Provides profiler service.

Namespace

Drupal\xhprof

Code

public function canEnable(Request $request) {
  $config = $this->configFactory
    ->get('xhprof.config');
  if ($this
    ->isLoaded() && $config
    ->get('enabled') && $this->requestMatcher
    ->matches($request)) {
    $interval = $config
      ->get('interval');
    if ($interval && mt_rand(1, $interval) % $interval != 0) {
      return FALSE;
    }
    return TRUE;
  }
  return FALSE;
}