SocialGroupHelperService.php in Open Social 8

Namespace

Drupal\social_group

File

modules/social_features/social_group/src/SocialGroupHelperService.php

<?php

namespace Drupal\social_group;

use Drupal\group\Entity\GroupContent;
use Drupal\node\Entity\Node;
use Drupal\social_post\Entity\Post;

/**
 * Class SocialGroupHelperService.
 *
 * @package Drupal\social_group
 */
class SocialGroupHelperService {

  /**
   * Constructor.
   */
  public function __construct() {
  }

  /**
   * Returns a group id from a entity (post, node).
   */
  public static function getGroupFromEntity($entity) {
    $gid = NULL;

    // Special cases for comments.
    // Returns the entity to which the comment is attached.
    if ($entity['target_type'] === 'comment') {
      $comment = \Drupal::entityTypeManager()
        ->getStorage('comment')
        ->load($entity['target_id']);
      $commented_entity = $comment
        ->getCommentedEntity();
      $entity['target_type'] = $commented_entity
        ->getEntityTypeId();
      $entity['target_id'] = $commented_entity
        ->id();
    }
    if ($entity['target_type'] === 'post') {

      /* @var /Drupal/social_post/Entity/Post $post */
      $post = Post::load($entity['target_id']);
      $recipient_group = $post
        ->get('field_recipient_group')
        ->getValue();
      if (!empty($recipient_group)) {
        $gid = $recipient_group['0']['target_id'];
      }
    }
    elseif ($entity['target_type'] === 'node') {

      // Try to load the entity.
      if ($node = Node::load($entity['target_id'])) {

        // Try to load group content from entity.
        if ($groupcontent = GroupContent::loadByEntity($node)) {

          // Potentially there are more than one.
          $groupcontent = reset($groupcontent);

          // Set the group id.
          $gid = $groupcontent
            ->getGroup()
            ->id();
        }
      }
    }
    return $gid;
  }

}

Classes

Name	Description
SocialGroupHelperService	Class SocialGroupHelperService.