我网站上有数以千计的woocommerce产品,我的wordpress搜索工作非常慢。所以我试图只搜索标题来加速我的搜索,我发现了这个:
function __search_by_title_only( $search, $wp_query )
{
global $wpdb;
if ( empty( $search ) )
return $search; // skip processing - no search term in query
$q = $wp_query->query_vars;
$n = ! empty( $q['exact'] ) ? '' : '%';
$search =
$searchand = '';
foreach ( (array) $q['search_terms'] as $term ) {
$term = esc_sql( like_escape( $term ) );
$search .= "{$searchand}($wpdb->posts.post_title REGEXP '[[:<:]]{$term}[[:>:]]')";
$searchand = ' AND ';
}
if ( ! empty( $search ) ) {
$search = " AND ({$search}) ";
if ( ! is_user_logged_in() )
$search .= " AND ($wpdb->posts.post_password = '') ";
}
return $search;
}
add_filter( 'posts_search', '__search_by_title_only', 1000, 2 );
但它用大写/小写敏感搜索确切的单词,我不希望这样。例如,我是一个名为&#34; 795PA&#34;的产品。当我搜索&#34; 795pa&#34;没有结果。我该如何解决这个问题?想法?
答案 0 :(得分:0)
我无法看到差异,但是那些小代码解决了我的问题。这是修复:
//Limit Search to Post Titles Only
function ni_search_by_title_only( $search, &$wp_query )
{
global $wpdb;
if ( empty( $search ) )
return $search; // skip processing - no search term in query
$q = $wp_query->query_vars;
$n = ! empty( $q['exact'] ) ? '' : '%';
$search =
$searchand = '';
foreach ( (array) $q['search_terms'] as $term ) {
$term = esc_sql( like_escape( $term ) );
$search .= "{$searchand}($wpdb->posts.post_title LIKE '{$n}{$term}{$n}')";
$searchand = ' AND ';
}
if ( ! empty( $search ) ) {
$search = " AND ({$search}) ";
if ( ! is_user_logged_in() )
$search .= " AND ($wpdb->posts.post_password = '') ";
}
return $search;
}
add_filter( 'posts_search', 'ni_search_by_title_only', 500, 2 );
我不知道我可以在这里分享链接,但nathan ingram分享了这些链接。