class EventInfoController
Same name in other branches
- 8.x-1.x src/Controller/EventInfoController.php \Drupal\devel\Controller\EventInfoController
- 5.x src/Controller/EventInfoController.php \Drupal\devel\Controller\EventInfoController
Provides route responses for the event info page.
Hierarchy
- class \Drupal\Core\Controller\ControllerBase implements \Drupal\Core\DependencyInjection\ContainerInjectionInterface uses \Drupal\Core\Logger\LoggerChannelTrait, \Drupal\Core\Messenger\MessengerTrait, \Drupal\Core\Routing\RedirectDestinationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait
- class \Drupal\devel\Controller\EventInfoController extends \Drupal\Core\Controller\ControllerBase
Expanded class hierarchy of EventInfoController
File
-
src/
Controller/ EventInfoController.php, line 12
Namespace
Drupal\devel\ControllerView source
class EventInfoController extends ControllerBase {
/**
* Event dispatcher service.
*
* @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
*/
protected $eventDispatcher;
/**
* EventInfoController constructor.
*
* @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $event_dispatcher
* Event dispatcher service.
*/
public function __construct(EventDispatcherInterface $event_dispatcher) {
$this->eventDispatcher = $event_dispatcher;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container->get('event_dispatcher'));
}
/**
* Builds the events overview page.
*
* @return array
* A render array as expected by the renderer.
*/
public function eventList() {
$headers = [
'name' => [
'data' => $this->t('Event Name'),
'class' => 'visually-hidden',
],
'callable' => $this->t('Callable'),
'priority' => $this->t('Priority'),
];
$event_listeners = $this->eventDispatcher
->getListeners();
ksort($event_listeners);
$rows = [];
foreach ($event_listeners as $event_name => $listeners) {
$rows[][] = [
'data' => $event_name,
'class' => [
'devel-event-name-header',
],
'filter' => TRUE,
'colspan' => '3',
'header' => TRUE,
];
foreach ($listeners as $listener) {
$row['name'] = [
'data' => $event_name,
'class' => [
'visually-hidden',
],
'filter' => TRUE,
];
$row['class'] = [
'data' => $this->resolveCallableName($listener),
];
$row['priority'] = [
'data' => $this->eventDispatcher
->getListenerPriority($event_name, $listener),
];
$rows[] = $row;
}
}
$output['events'] = [
'#type' => 'devel_table_filter',
'#filter_label' => $this->t('Search'),
'#filter_placeholder' => $this->t('Enter event name'),
'#filter_description' => $this->t('Enter a part of the event name to filter by.'),
'#header' => $headers,
'#rows' => $rows,
'#empty' => $this->t('No events found.'),
'#attributes' => [
'class' => [
'devel-event-list',
],
],
];
return $output;
}
/**
* Helper function for resolve callable name.
*
* @param mixed $callable
* The for which resolve the name. Can be either the name of a function
* stored in a string variable, or an object and the name of a method
* within the object.
*
* @return string
* The resolved callable name or an empty string.
*/
protected function resolveCallableName($callable) {
if (is_callable($callable, TRUE, $callable_name)) {
return $callable_name;
}
return '';
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
ControllerBase::$configFactory | protected | property | The configuration factory. | ||
ControllerBase::$currentUser | protected | property | The current user service. | 3 | |
ControllerBase::$entityFormBuilder | protected | property | The entity form builder. | ||
ControllerBase::$entityTypeManager | protected | property | The entity type manager. | ||
ControllerBase::$formBuilder | protected | property | The form builder. | 1 | |
ControllerBase::$keyValue | protected | property | The key-value storage. | 1 | |
ControllerBase::$languageManager | protected | property | The language manager. | 1 | |
ControllerBase::$moduleHandler | protected | property | The module handler. | 1 | |
ControllerBase::$stateService | protected | property | The state service. | ||
ControllerBase::cache | protected | function | Returns the requested cache bin. | ||
ControllerBase::config | protected | function | Retrieves a configuration object. | ||
ControllerBase::container | private | function | Returns the service container. | ||
ControllerBase::currentUser | protected | function | Returns the current user. | 3 | |
ControllerBase::entityFormBuilder | protected | function | Retrieves the entity form builder. | ||
ControllerBase::entityTypeManager | protected | function | Retrieves the entity type manager. | ||
ControllerBase::formBuilder | protected | function | Returns the form builder service. | 1 | |
ControllerBase::keyValue | protected | function | Returns a key/value storage collection. | 1 | |
ControllerBase::languageManager | protected | function | Returns the language manager service. | 1 | |
ControllerBase::moduleHandler | protected | function | Returns the module handler. | 1 | |
ControllerBase::redirect | protected | function | Returns a redirect response object for the specified route. | ||
ControllerBase::state | protected | function | Returns the state storage service. | ||
EventInfoController::$eventDispatcher | protected | property | Event dispatcher service. | ||
EventInfoController::create | public static | function | Instantiates a new instance of this class. | Overrides ControllerBase::create | |
EventInfoController::eventList | public | function | Builds the events overview page. | ||
EventInfoController::resolveCallableName | protected | function | Helper function for resolve callable name. | ||
EventInfoController::__construct | public | function | EventInfoController constructor. | ||
LoggerChannelTrait::$loggerFactory | protected | property | The logger channel factory service. | ||
LoggerChannelTrait::getLogger | protected | function | Gets the logger for a specific channel. | ||
LoggerChannelTrait::setLoggerFactory | public | function | Injects the logger channel factory. | ||
MessengerTrait::$messenger | protected | property | The messenger. | 17 | |
MessengerTrait::messenger | public | function | Gets the messenger. | 17 | |
MessengerTrait::setMessenger | public | function | Sets the messenger. | ||
RedirectDestinationTrait::$redirectDestination | protected | property | The redirect destination service. | 1 | |
RedirectDestinationTrait::getDestinationArray | protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | ||
RedirectDestinationTrait::getRedirectDestination | protected | function | Returns the redirect destination service. | ||
RedirectDestinationTrait::setRedirectDestination | public | function | Sets the redirect destination service. | ||
StringTranslationTrait::$stringTranslation | protected | property | The string translation service. | 3 | |
StringTranslationTrait::formatPlural | protected | function | Formats a string containing a count of items. | ||
StringTranslationTrait::getNumberOfPlurals | protected | function | Returns the number of plurals supported by a given language. | ||
StringTranslationTrait::getStringTranslation | protected | function | Gets the string translation service. | ||
StringTranslationTrait::setStringTranslation | public | function | Sets the string translation service to use. | 2 | |
StringTranslationTrait::t | protected | function | Translates a string to the current language or to a given language. |