我正在使用get_posts来获取与搜索关键字匹配的帖子列表,问题是我get_posts
的s
parameter默认情况下不会搜索标签,如果在标题中找到了关键字,而在标签。
我的搜索条件是:
任何想法都太棒了。我尝试了“搜索所有内容”插件,但似乎只能在WordPress的默认搜索功能上使用。
下面的代码是我尝试过的简化版本,但这并不满足所有3个条件。
<?php
/* Set global query parameters */
$image_args = array(
'posts_per_page' => (isset($_GET['show_all']) && $_GET['show_all'] == 'true')? 100000 : 20,
'post_type' => 'attachment',
'post_mime_type' => array('image/jpeg', 'image/png'),
'meta_key' => 'language',
'meta_value' => "(^".$languages."$|\"".$languages."\"\;)",
'meta_compare' => 'REGEXP',
'tax_query' => array(
'relation' => 'AND',
array(
'taxonomy' => 'media_category',
'field' => 'term_id',
'terms' => array($gallery_filter, $hotel->term_id),
'operator' => 'AND',
),
),
);
/* If page numbert given, add offet */
if(!empty($page_no))
$images_args['offset'] = 20*((int)$page_no-1);
/* If search term submitted, add it to the s parameter */
if(isset($_GET['search'])){
$image_args['tag_slug__in' = explode(" ", $_GET['search']);
$image_args['s'] = urldecode($_GET['search_term']);
}
最佳答案
您可以使用自己的查询。下面是一个例子
$querystr="
SELECT *
FROM $wpdb->posts, $wpdb->term_relationships, $wpdb->term_taxonomy, $wpdb->terms
WHERE ($wpdb->terms.name = '$s'
OR $wpdb->posts.post_content LIKE '%$s%'
OR $wpdb->posts.post_title LIKE '%$s%')
AND $wpdb->posts.ID = $wpdb->term_relationships.object_id
AND $wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id
AND $wpdb->term_taxonomy.term_id = $wpdb->terms.term_id
ORDER BY $wpdb->posts.post_date DESC
";
$pageposts = $wpdb->get_results($querystr, OBJECT_K);
foreach ($pageposts as $post): setup_postdata($post);
echo the_title() . '<br /><br />';
endforeach;