1. class
  2. Drupal
  3. \
  4. Core
  5. \
  6. EventSubscriber
  7. \
  8. ExceptionTestSiteSubscriber

ExceptionTestSiteSubscriber

class ExceptionTestSiteSubscriber extends HttpExceptionSubscriberBase (View source)

Custom handling of errors when in a system-under-test.

Methods

array
getHandledFormats()

Specifies the request formats this subscriber will respond to.

static int
getPriority()

Specifies the priority of all listeners in this class.

onException(ExceptionEvent $event)

Handles errors for this subscriber.

from  HttpExceptionSubscriberBase
static array
getSubscribedEvents()

Registers the methods in this class that should be listeners.

from  HttpExceptionSubscriberBase
on500(ExceptionEvent $event)

Checks for special handling of errors inside Simpletest.

Details

at line 23
protected array getHandledFormats()

Specifies the request formats this subscriber will respond to.

Return Value

array

An indexed array of the format machine names that this subscriber will attempt to process, such as "html" or "json". Returning an empty array will apply to all formats.

at line 16
static protected int getPriority()

Specifies the priority of all listeners in this class.

The default priority is 1, which is very low. To have listeners that have a "first attempt" at handling exceptions return a higher priority.

Return Value

int

The event priority of this subscriber.

in HttpExceptionSubscriberBase at line 88
onException(ExceptionEvent $event)

Handles errors for this subscriber.

Parameters

ExceptionEvent $event

The event to process.

in HttpExceptionSubscriberBase at line 123
static array getSubscribedEvents()

Registers the methods in this class that should be listeners.

Return Value

array

An array of event listener definitions.

at line 37
on500(ExceptionEvent $event)

Checks for special handling of errors inside Simpletest.

The $headers array appears to not actually get used at all in the original code. It's quite possible that this entire method is now vestigial and can be removed.

Parameters

ExceptionEvent $event

The event.