class AutomatedCron

Same name in other branches
  1. 9 core/modules/automated_cron/src/EventSubscriber/AutomatedCron.php \Drupal\automated_cron\EventSubscriber\AutomatedCron
  2. 8.9.x core/modules/automated_cron/src/EventSubscriber/AutomatedCron.php \Drupal\automated_cron\EventSubscriber\AutomatedCron
  3. 11.x core/modules/automated_cron/src/EventSubscriber/AutomatedCron.php \Drupal\automated_cron\EventSubscriber\AutomatedCron

A subscriber running cron after a response is sent.

Hierarchy

  • class \Drupal\automated_cron\EventSubscriber\AutomatedCron implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

Expanded class hierarchy of AutomatedCron

1 string reference to 'AutomatedCron'
automated_cron.services.yml in core/modules/automated_cron/automated_cron.services.yml
core/modules/automated_cron/automated_cron.services.yml
1 service uses AutomatedCron
automated_cron.subscriber in core/modules/automated_cron/automated_cron.services.yml
Drupal\automated_cron\EventSubscriber\AutomatedCron

File

core/modules/automated_cron/src/EventSubscriber/AutomatedCron.php, line 15

Namespace

Drupal\automated_cron\EventSubscriber
View source 
class AutomatedCron implements EventSubscriberInterface {
    
    /**
     * The cron service.
     *
     * @var \Drupal\Core\CronInterface
     */
    protected $cron;
    
    /**
     * The cron configuration.
     *
     * @var \Drupal\Core\Config\Config
     */
    protected $config;
    
    /**
     * The state key value store.
     *
     * @var \Drupal\Core\State\StateInterface
     */
    protected $state;
    
    /**
     * Constructs a new automated cron runner.
     *
     * @param \Drupal\Core\CronInterface $cron
     *   The cron service.
     * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
     *   The config factory.
     * @param \Drupal\Core\State\StateInterface $state
     *   The state key-value store service.
     */
    public function __construct(CronInterface $cron, ConfigFactoryInterface $config_factory, StateInterface $state) {
        $this->cron = $cron;
        $this->config = $config_factory->get('automated_cron.settings');
        $this->state = $state;
    }
    
    /**
     * Run the automated cron if enabled.
     *
     * @param \Symfony\Component\HttpKernel\Event\TerminateEvent $event
     *   The Event to process.
     */
    public function onTerminate(TerminateEvent $event) {
        $interval = $this->config
            ->get('interval');
        if ($interval > 0) {
            $cron_next = $this->state
                ->get('system.cron_last', 0) + $interval;
            if ((int) $event->getRequest()->server
                ->get('REQUEST_TIME') > $cron_next) {
                $this->cron
                    ->run();
            }
        }
    }
    
    /**
     * Registers the methods in this class that should be listeners.
     *
     * @return array
     *   An array of event listener definitions.
     */
    public static function getSubscribedEvents() : array {
        return [
            KernelEvents::TERMINATE => [
                [
                    'onTerminate',
                    100,
                ],
            ],
        ];
    }

}

Members

Title Modifiers Object type Summary
AutomatedCron::$config protected property The cron configuration.
AutomatedCron::$cron protected property The cron service.
AutomatedCron::$state protected property The state key value store.
AutomatedCron::getSubscribedEvents public static function Registers the methods in this class that should be listeners.
AutomatedCron::onTerminate public function Run the automated cron if enabled.
AutomatedCron::__construct public function Constructs a new automated cron runner.

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