ContentInMyGroupActivityContext.php in Open Social 8.6

Namespace

Drupal\activity_basics\Plugin\ActivityContext

File

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

<?php

namespace Drupal\activity_basics\Plugin\ActivityContext;

use Drupal\activity_creator\ActivityFactory;
use Drupal\activity_creator\Plugin\ActivityContextBase;
use Drupal\Core\Entity\EntityInterface;
use Drupal\group\Entity\GroupInterface;
use Drupal\node\NodeInterface;

/**
 * Provides a 'ContentInMyGroupActivityContext' activity context.
 *
 * @ActivityContext(
 *   id = "content_in_my_group_activity_context",
 *   label = @Translation("Content in my group activity context"),
 * )
 */
class ContentInMyGroupActivityContext 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'])) {
      $referenced_entity = ActivityFactory::getActivityRelatedEntity($data);
      $owner_id = '';
      if (isset($referenced_entity['target_type']) && $referenced_entity['target_type'] === 'post') {

        /** @var \Drupal\social_post\Entity\PostInterface $post */
        $post = $this->entityTypeManager
          ->getStorage('post')
          ->load($referenced_entity['target_id']);

        // It could happen that a notification has been queued but the content
        // has since been deleted. In that case we can find no additional
        // recipients.
        if (!$post) {
          return $recipients;
        }
        $gid = $post
          ->get('field_recipient_group')
          ->getValue();
        $owner_id = $post
          ->getOwnerId();
      }
      else {

        /* @var \Drupal\group\Entity\GroupContentInterface $group_content */
        $group_content = $this->entityTypeManager
          ->getStorage('group_content')
          ->load($referenced_entity['target_id']);

        // It could happen that a notification has been queued but the content
        // has since been deleted. In that case we can find no additional
        // recipients.
        if (!$group_content) {
          return $recipients;
        }
        $node = $group_content
          ->getEntity();
        if ($node instanceof NodeInterface) {
          $owner_id = $node
            ->getOwnerId();
          if (!$node
            ->isPublished()) {
            return $recipients;
          }
        }
        $gid = $group_content
          ->get('gid')
          ->getValue();
      }
      if ($gid && isset($gid[0]['target_id'])) {
        $target_id = $gid[0]['target_id'];
        $recipients[] = [
          'target_type' => 'group',
          'target_id' => $target_id,
        ];
        $group = $this->entityTypeManager
          ->getStorage('group')
          ->load($target_id);

        // It could happen that a notification has been queued but the content
        // has since been deleted. In that case we can find no additional
        // recipients.
        if (!$group instanceof GroupInterface) {
          return $recipients;
        }
        $memberships = $group
          ->getMembers();
        foreach ($memberships as $membership) {

          // Check if this not the created user.
          if ($owner_id != $membership
            ->getUser()
            ->id()) {
            $recipients[] = [
              'target_type' => 'user',
              'target_id' => $membership
                ->getUser()
                ->id(),
            ];
          }
        }
      }
    }
    return $recipients;
  }

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

    // Check if it's placed in a group (regardless off content type).
    if ($entity instanceof EntityInterface) {
      if ($entity
        ->getEntityTypeId() === 'group_content') {
        return TRUE;
      }
      elseif ($entity
        ->getEntityTypeId() === 'post') {
        if (!$entity->field_recipient_group
          ->isEmpty()) {
          return TRUE;
        }
      }
    }
    return FALSE;
  }

}

Classes

Name	Description
ContentInMyGroupActivityContext	Provides a 'ContentInMyGroupActivityContext' activity context.