GroupActivityContext.php in Open Social 8.5

Namespace

Drupal\activity_basics\Plugin\ActivityContext

File

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

<?php

namespace Drupal\activity_basics\Plugin\ActivityContext;

use Drupal\activity_creator\Plugin\ActivityContextBase;
use Drupal\group\Entity\GroupContent;

/**
 * Provides a 'GroupActivityContext' activity context.
 *
 * @ActivityContext(
 *  id = "group_activity_context",
 *  label = @Translation("Group activity context"),
 * )
 */
class GroupActivityContext 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'])) {
      $referenced_entity = $data['related_object']['0'];

      // TODO: Replace this with dependency injection.

      /** @var \Drupal\social_group\SocialGroupHelperService $group_helper */
      $group_helper = \Drupal::service('social_group.helper_service');
      if ($gid = $group_helper
        ->getGroupFromEntity($referenced_entity, FALSE)) {
        $recipients[] = [
          'target_type' => 'group',
          'target_id' => $gid,
        ];
      }
    }
    return $recipients;
  }

  /**
   * {@inheritdoc}
   */
  public function isValidEntity($entity) {

    // Special cases for comments.
    if ($entity
      ->getEntityTypeId() === 'comment') {

      // Returns the entity to which the comment is attached.
      $entity = $entity
        ->getCommentedEntity();
    }
    if (!isset($entity)) {
      return FALSE;
    }

    // Check if it's placed in a group (regardless off content type).
    if (GroupContent::loadByEntity($entity)) {
      return TRUE;
    }
    if ($entity
      ->getEntityTypeId() === 'post') {
      if (!empty($entity
        ->get('field_recipient_group')
        ->getValue())) {
        return TRUE;
      }
    }
    return FALSE;
  }

}

Classes

Name	Description
GroupActivityContext	Provides a 'GroupActivityContext' activity context.