从合并的Wordpress循环中隐藏重复的帖子
从合并的Wordpress循环中隐藏重复的帖子
提问于 2016-02-17 23:03:13
我已经通过合并两个现有的查询创建了一个Wordpress查询，我如何阻止第二个查询显示第一个查询已经显示的帖子？
$args_for_query1 = array(
'meta_key' => '_mcf_homeoperator',
'meta_value' => 'Yes',
'posts_per_page' => 14,
'cat' => 521,
'post__in' => get_field('srtby_homepage', 'option', false, false),
'orderby' => 'post__in'
);
$args_for_query2 = array(
'posts_per_page' => 20,
'cat' => 12,22411,
'post__in' => get_field('srtby_slotspage', 'option', false, false),
'orderby' => 'post__in',
);
$query1 = new WP_Query($args_for_query1);
$query2 = new WP_Query($args_for_query2);
// Main Loop
$args=array(
'paged' => $paged,
'showposts' => 20,
);
$wp_query = new WP_Query($args);
$wp_query->posts = array_merge( $query1->posts, $query2->posts );
$wp_query->post_count = $query1->post_count + $query2->post_count;
if ($wp_query->have_posts()) : while ($wp_query->have_posts()) : $wp_query->the_post();回答 1
Stack Overflow用户
发布于 2016-02-17 23:49:14
首先，你无缘无故地运行了第三次查询($query)，因为你无论如何都会覆盖其中的帖子。
if ($query1->have_posts())
{
if ($query2->have_posts())
{
foreach ($query1->posts as $post)
{
foreach ($query2->posts as $key => $post_)
{
if ($post->ID == $post_->ID)
{
unset($query2->posts[$key]);
break;
}
}
}
if (count($query2->posts) > 0)
{
$query1->posts=array_merge($query1->posts, $query2->posts);
$query1->post_count=count($query1->posts);
}
}
}
else
{
//whatever you do if there are no posts
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/35460267
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