Question

我有一个简单的问题。我有一个apache solr视图，显示为特定节点发布的注释计数。当有人删除评论时，计数不会反映在那里。但是，如果添加了新评论，则在删除评论后，计数再次正常运行。

我在apachesolr_mark_entity()内尝试了apachesolr_remove_entity()和hook_comment_delete()个功能，但没有成功。

有谁知道背后的原因可能是什么？

提前致谢...

Answer 1

现有的apache solr模块似乎存在问题。

我想出了一个解决方法。如果他们找到更好的解决方案，将来发现这个帖子的任何人都会发帖。

/**
* Implements hook_comment_delete().
*/
function yourmodulename_comment_delete($comment) {
  // While deleting a comment, the apache solr comment count field,
  // "is_comment_count" does not get updated unlike comment addition. The reason
  // is while deletion the apache solr module updates the comment entity but not
  // the corresponding node entity. Hence the node needs to be explicitely re-
  // indexed. Since I am already using the "apachesolr_realtime" module , the 
  // "apachesolr_realtime_index_now" function has been used for this purpose.
  // Get the parent node of which this comment belongs to.
  $parent_entity = entity_load('node', array($comment->nid), array(), TRUE);
  $parent_entity = $parent_entity[key($parent_entity)];
  // When the hook_comment_delete function is invoked, the comment count is
  // still not reduced. Hence, drupal_register_shutdown_function has been used so that
  // the call to apachesolr_realtime_index_now is invoked only after the comment
  // and it's corresponding count has been uodated.
  drupal_register_shutdown_function('apachesolr_realtime_index_now', $parent_entity, 'node');
}

由于

Apache Solr评论计数未更新

1 个答案: