/**
* Delete post from aliyun after posts deleted.
*
* @param int $postId ID of the post which has been deleted.
*
* @return void
*/
public function afterDeletePost($postId)
{
$post = get_post($postId);
if (!$post || !in_array($post->post_type, $this->acceptedSyncTypes) || $post->post_parent != 0) {
return;
}
try {
$this->getOpenSearchClient()->deletePosts(array($post));
} catch (AliyunOpenSearchException $e) {
wp_die(sprintf('从阿里云删除文章时发生错误：%s，请检查您的配置是否有误。<a href="%s" target="_blank">查看错误码说明</a>', $e->getMessage(), AliyunOpenSearch::getErrorCodeReferencesUrl()));
}
}
/**
* Filter `pre_get_posts`.
*
* @param WP_Query $wp_the_query
* @return WP_Query
*/
public function preGetPosts($wp_the_query)
{
/** @var WP_Query $wp_the_query */
if ($wp_the_query->is_search() && !$wp_the_query->is_admin && $wp_the_query->is_main_query()) {
$this->keyword = $wp_the_query->query['s'];
$this->limit = isset($wp_the_query->query_vars['posts_per_page']) ? $wp_the_query->query_vars['posts_per_page'] : 10;
if (isset($wp_the_query->query_vars['paged'])) {
$this->paged = intval($wp_the_query->query_vars['paged']);
$this->paged = $this->paged > 0 ? $this->paged : 1;
}
$offset = ($this->paged - 1) * $this->limit;
try {
$ret = $this->getOpenSearchClient()->search("default:'{$this->keyword}' AND post_status:'publish'", $offset, $this->limit);
} catch (AliyunOpenSearchException $e) {
wp_die(sprintf('搜索文章时发生错误：%s，请检查您的配置是否有误。<a href="%s" target="_blank">查看错误码说明</a>', $e->getMessage(), AliyunOpenSearch::getErrorCodeReferencesUrl()));
}
$this->posts = $ret['posts'];
$this->postCount = $ret['total'];
$this->pageCount = ceil($this->postCount / $this->limit);
foreach ($this->posts as $post) {
$this->ids[] = $post->ID;
}
$wp_the_query->query = array();
$wp_the_query->query_vars['post_in'] = $this->ids;
$wp_the_query->query_vars['post_type'] = null;
$wp_the_query->query_vars['s'] = null;
$wp_the_query->query_vars['paged'] = null;
// set_query_var('post__in', $this->ids);
// set_query_var('post_type', null);
// set_query_var('s', null);
// set_query_var('paged', null);
}
return $wp_the_query;
}
