【发布时间】:2016-08-24 20:10:03
【问题描述】:
我有一个构建 Bootstrap 轮播的 WP_Query。我添加了一个高级自定义字段单选按钮,该按钮将允许客户在帖子上选择是/否选项来“功能”这个。我的 WP_Query 在没有元查询的情况下完美运行,但是当我添加它时,它没有给出任何结果。我不确定这是否是因为它在 archive.php 上。我添加了一个动态类别,该类别仅显示当前类别中的精选帖子(也可以完美运行)。只是 ACF 似乎不起作用。我已经验证了键和值都存储在数据库中,就像这里调用的一样。我什至使用 get_field() 语句成功地回显了该值,以确保它有效。我难住了。任何建议将不胜感激。
这是我的代码:
<?php
$qcatid = get_queried_object(); // So we can get the query category ID
$args2=array(
'post_type' => 'post',
'post_status' => 'publish',
'cat' => $qcatid->cat_ID, // Query the proper category
'orderby' => 'date',
'posts_per_page' => -1,
'meta_query' => array(
array(
'key' => 'feature_in_slider_carousel',
'value' => 'Yes'
)
)
);
$mycat_query = null;
$mycat_query = new WP_Query($args2);
if( $mycat_query->have_posts() ) {
$slide_count = 0;
?>
<section id="featured-posts">
<div class="container">
<div class="row">
<div class="col-md-12">
<hr />
</div>
</div>
</div>
<div id="featured-carousel" class="carousel slide" data-ride="carousel">
<div class="carousel-inner" role="listbox">
<?php
while ($mycat_query->have_posts()) : $mycat_query->the_post(); ?>
<div class="item <?php if ($slide_count == 1) { echo 'active';} ?>">
<div class="row">
<div class="col-sm-2 col-sm-offset-3">
<div class="whitepaper-img">
<a href="<?php the_permalink(); ?>">
<?php
include( TEMPLATEPATH . '/inc/icon-include.php' );
if (has_post_thumbnail( $post->ID ) ) {
$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'whitepaper-carousel' ); ?>
<img src="<?php echo $image[0]; ?>" alt="<?php the_title(); ?>" class="img-responsive" />
<?php }
else { ?>
<img src="<?php bloginfo('template_directory'); ?>/img/default-whitepaper.png" alt="<?php the_title(); ?>" class="img-responsive" />
<?php } ?>
</a>
</div>
</div>
<div class="col-sm-5">
<h3><a href="<?php the_permalink(); ?>"><?php the_title();?></a></h3>
<?php the_excerpt();?>
<div class="post-tags">
<?php
$posttags = get_the_tags();
if ($posttags) {
echo '<ul class="list-inline">';
foreach($posttags as $tag) {
echo '<li><a href="'. get_bloginfo('url') .'/tag/' . $tag->slug . '/">' . $tag->name . '</a></li>';
}
echo '</ul>';
}
?>
</div>
</div>
</div>
</div>
<?php
$slide_count++;
endwhile; ?>
</div>
<!-- Controls -->
<a class="left carousel-control" href="#featured-carousel" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#featured-carousel" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
<div class="container">
<div class="row">
<div class="col-md-12">
<hr />
</div>
</div>
</div>
</section>
<?php }
wp_reset_query();
?>
【问题讨论】:
-
您是否尝试过在 元查询 中使用
field_key而不是field_name作为 key 值?
标签: wordpress advanced-custom-fields