OrganizerActivityContext.php in Open Social 8.6

Namespace

Drupal\activity_basics\Plugin\ActivityContext

File

modules/custom/activity_basics/src/Plugin/ActivityContext/OrganizerActivityContext.php

<?php

namespace Drupal\activity_basics\Plugin\ActivityContext;

use Drupal\activity_creator\Plugin\ActivityContextBase;
use Drupal\activity_creator\ActivityFactory;

/**
 * Provides a 'OrganizerActivityContext' activity context.
 *
 * @ActivityContext(
 *  id = "organizer_activity_context",
 *  label = @Translation("Organizer activity context"),
 * )
 */
class OrganizerActivityContext extends ActivityContextBase {

  /**
   * {@inheritdoc}
   */
  public function getRecipients(array $data, $last_uid, $limit) {
    $recipients = [];

    // We only know the context if there is a related object.
    if (isset($data['related_object']) && !empty($data['related_object'])) {
      $related_entity = ActivityFactory::getActivityRelatedEntity($data);
      if ($data['related_object'][0]['target_type'] === 'event_enrollment') {
        $recipients = $this
          ->getRecipientOrganizerFromEntity($related_entity, $data);
      }
    }

    // Remove the actor (user performing action) from recipients list.
    if (!empty($data['actor'])) {
      $key = array_search($data['actor'], array_column($recipients, 'target_id'), FALSE);
      if ($key !== FALSE) {
        unset($recipients[$key]);
      }
    }
    return $recipients;
  }

  /**
   * Returns Organizer recipient from Events.
   */
  public function getRecipientOrganizerFromEntity(array $related_entity, array $data) {
    $recipients = [];

    // Don't return recipients if user enrolls to own Event.
    $original_related_object = $data['related_object'][0];
    if (isset($original_related_object['target_type']) && $original_related_object['target_type'] === 'event_enrollment' && $related_entity !== NULL) {
      $storage = \Drupal::entityTypeManager()
        ->getStorage($related_entity['target_type']);
      $event = $storage
        ->load($related_entity['target_id']);
      if ($event === NULL) {
        return $recipients;
      }
      $recipients[] = [
        'target_type' => 'user',
        'target_id' => $event
          ->getOwnerId(),
      ];
    }

    // If there are any others we should add. Make them also part of the
    // recipients array.
    \Drupal::moduleHandler()
      ->alter('activity_recipient_organizer', $recipients, $event, $original_related_object);
    return $recipients;
  }

}

Classes

Name	Description
OrganizerActivityContext	Provides a 'OrganizerActivityContext' activity context.