class ProfilerListener implements EventSubscriberInterface

ProfilerListener collects data for the current request by listening to the kernel events.

Properties

protected $profiler
protected $matcher
protected $onlyException
protected $onlyMasterRequests
protected $exception
protected $profiles
protected $requestStack
protected $parents

Methods

__construct(Profiler $profiler, RequestStack $requestStack, RequestMatcherInterface $matcher = null, bool $onlyException = false, bool $onlyMasterRequests = false)

No description

onKernelException(GetResponseForExceptionEvent $event)

Handles the onKernelException event.

onKernelResponse(FilterResponseEvent $event)

Handles the onKernelResponse event.

onKernelTerminate(PostResponseEvent $event)

No description

static array
getSubscribedEvents()

Returns an array of event names this subscriber wants to listen to.

Details

at line 48
__construct(Profiler $profiler, RequestStack $requestStack, RequestMatcherInterface $matcher = null, bool $onlyException = false, bool $onlyMasterRequests = false)

Parameters

Profiler $profiler A Profiler instance
RequestStack $requestStack A RequestStack instance
RequestMatcherInterface $matcher A RequestMatcher instance
bool $onlyException True if the profiler only collects data when an exception occurs, false otherwise
bool $onlyMasterRequests True if the profiler only collects data when the request is a master request, false otherwise

at line 62
onKernelException(GetResponseForExceptionEvent $event)

Handles the onKernelException event.

Parameters

GetResponseForExceptionEvent $event

at line 74
onKernelResponse(FilterResponseEvent $event)

Handles the onKernelResponse event.

Parameters

FilterResponseEvent $event

at line 102
onKernelTerminate(PostResponseEvent $event)

Parameters

PostResponseEvent $event

at line 122
static array getSubscribedEvents()

Returns an array of event names this subscriber wants to listen to.

The array keys are event names and the value can be:

  • The method name to call (priority defaults to 0)
  • An array composed of the method name to call and the priority
  • An array of arrays composed of the method names to call and respective priorities, or 0 if unset

For instance:

  • ['eventName' => 'methodName']
  • ['eventName' => ['methodName', $priority]]
  • ['eventName' => [['methodName1', $priority], ['methodName2']]]

Return Value

array The event names to listen to