abstract class ReportWorkerBase in Examples for Developers 8

Provides base functionality for the ReportWorkers.

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Queue\QueueWorkerBase implements QueueWorkerInterface
    • class \Drupal\cron_example\Plugin\QueueWorker\ReportWorkerBase implements ContainerFactoryPluginInterface uses MessengerTrait, StringTranslationTrait

File

cron_example/src/Plugin/QueueWorker/ReportWorkerBase.php, line 16

Namespace

Drupal\cron_example\Plugin\QueueWorker

abstract class ReportWorkerBase extends QueueWorkerBase implements ContainerFactoryPluginInterface {
  use StringTranslationTrait;
  use MessengerTrait;

  /**
   * The state.
   *
   * @var \Drupal\Core\State\StateInterface
   */
  protected $state;

  /**
   * The logger.
   *
   * @var \Psr\Log\LoggerInterface
   */
  protected $logger;

  /**
   * ReportWorkerBase constructor.
   *
   * @param array $configuration
   *   The configuration of the instance.
   * @param string $plugin_id
   *   The plugin id.
   * @param mixed $plugin_definition
   *   The plugin definition.
   * @param \Drupal\Core\State\StateInterface $state
   *   The state service the instance should use.
   * @param \Drupal\Core\Logger\LoggerChannelFactoryInterface $logger
   *   The logger service the instance should use.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, StateInterface $state, LoggerChannelFactoryInterface $logger) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->state = $state;
    $this->logger = $logger;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    $form = new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('state'), $container
      ->get('logger.factory'));
    $form
      ->setMessenger($container
      ->get('messenger'));
    return $form;
  }

  /**
   * Simple reporter log and display information about the queue.
   *
   * @param int $worker
   *   Worker number.
   * @param object $item
   *   The $item which was stored in the cron queue.
   */
  protected function reportWork($worker, $item) {
    if ($this->state
      ->get('cron_example_show_status_message')) {
      $this
        ->messenger()
        ->addMessage($this
        ->t('Queue @worker worker processed item with sequence @sequence created at @time', [
        '@worker' => $worker,
        '@sequence' => $item->sequence,
        '@time' => date('c', $item->created),
      ]));
    }
    $this->logger
      ->get('cron_example')
      ->info('Queue @worker worker processed item with sequence @sequence created at @time', [
      '@worker' => $worker,
      '@sequence' => $item->sequence,
      '@time' => date('c', $item->created),
    ]);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
QueueWorkerInterface::processItem	public	function	Works on a single queue item.	6
ReportWorkerBase::$logger	protected	property	The logger.
ReportWorkerBase::$state	protected	property	The state.
ReportWorkerBase::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
ReportWorkerBase::reportWork	protected	function	Simple reporter log and display information about the queue.
ReportWorkerBase::__construct	public	function	ReportWorkerBase constructor. Overrides PluginBase::__construct
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
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.