get_search_query( bool $escaped = true )
检索搜索WordPress查询变量的内容。
描述
The search query string is passed through esc_attr() to ensure that it is safe for placing in an html attribute.
参数
$escaped
(bool) (Optional) Whether the result is escaped. Only use when you are later escaping it. Do not use unescaped.
Default value: true
get_search_query()通常与get_search_form()一起使用。