php Wordpress：WP_Query 如何使用自定义帖子类型应用搜索条件
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Wordpress: WP_Query how to apply search criteria with custom post type
提问by Samik Chattopadhyay
I have a custom post type, photo, and need to search for photos matching the title or description with the search keyword with various criteria: contains LIKE %$search_term%, starts with LIKE $search_term%etc. I have the following query, but this doesn't filter records according to $search_term. Please direct me to the right direction to embed this requirement with this query.
我有一个自定义帖子类型 ，photo并且需要使用各种条件搜索与标题或描述匹配的照片：包含LIKE %$search_term%、开头LIKE $search_term%等。我有以下查询，但这不会根据 过滤记录$search_term。请指导我在正确的方向上将此要求嵌入到此查询中。
$search_term = $_GET['term'];
$search_criteria = $_GET['type'];
$loop = new WP_Query( array(
'post_type' => 'photo',
'posts_per_page' => 12,
'orderby'=> 'post_date'
));
Please be nice with me, I am a newbie in Wordpress and don't even know if I am asking a foolish question. But I am really stuck with it and need a solution. Any help will be appreciated a lot. Thank you everybody.
请善待我，我是 Wordpress 的新手，甚至不知道我是否在问一个愚蠢的问题。但我真的被它困住了，需要一个解决方案。任何帮助将不胜感激。谢谢大家。
回答by Prakash Raman
Add the "s" key to your existing arguments array:
将“s”键添加到现有参数数组中：
$loop = new WP_Query( array(
'post_type' => 'photo',
'posts_per_page' => 12,
'orderby' => 'post_date',
's' => 'search_term'
));
Documentation can be found at: http://codex.wordpress.org/Class_Reference/WP_Query#Search_Parameter
可以在以下位置找到文档：http: //codex.wordpress.org/Class_Reference/WP_Query#Search_Parameter
回答by RichestSoft
Pass your search string here example like this ( 's'=>'test' )
在此处传递您的搜索字符串示例（ 's'=>'test' ）
<?php
/*pass your search string here example like this ( 's'=>'test' ) */
$args=array('s'=>'test','order'=> 'DESC', 'posts_per_page'=>get_option('posts_per_page'));
$query=new WP_Query($args);
if( $query->have_posts()):
while( $query->have_posts()): $query->the_post();
{
echo $post->post_title;
echo $post->post_content;
}
endwhile;
else:
endif;
?>
