类别过滤器中的发布循环不起作用 [英] Post loop in category filter not working
本文介绍了类别过滤器中的发布循环不起作用的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有一个带有4个引导程序选项卡的页面。每个选项卡都包含来自不同类别的自定义帖子类型帖子。 4个类别，4个标签。使用in_category（）应该很容易。但是由于某种原因，我只能过滤第一个标签。其余三个选项卡根本不显示任何帖子。
I have a page with 4 bootstrap tabs. Each tab is to contain custom post type posts form a different category. 4 categories, 4 tabs. This should be really easy using in_category(); but for some reason I am only able to filter for the first tab. The remaining three tabs show no post at all.
请针对我的方法查看此问题：
创建if语句以按类别从wordpress中的cpt过滤帖子
Please see this question for my approach: Creating if statements to filter posts by category from cpt in wordpress
这是来自archive-journal.php的代码，其中journal是我的cpt。我正在使用高级自定义字段。
Here is the code from archive-journal.php, where journal is my cpt. I am using advanced custom fields.
PHP
<!-- Tab panes -->
<div class="tab-content">
<?php if ( have_posts() ) : ?>
<!-- cambridge winter college -->
<div role="tabpanel" class="tab-pane active" id="tab1">
<!-- accordian -->
<div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
<?php $entry_count = 0; ?>
<?php while ( have_posts() ) : the_post(); ?>
<?php if (in_category('cambridge-winter-college')) : ?>
<?php $entry_count++; ?>
<!-- entry -->
<div class="entry">
<div class="col-lg-3 date">
<time class="cbp_tmtime"><span><?php the_field( 'day' ); ?></span><br> <span><?php the_field( 'date' ); ?><sup><?php the_field( 'suffix' ); ?></sup> <?php the_field( 'month' ); ?></span> </time>
<div class="cbp_tmicon"></div>
</div>
<div class="panel-heading panel-head col-lg-9">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse-cw-<?php echo $entry_count; ?>">
View <?php the_field( 'day' ); ?>'s journal entry
</a>
</div>
<div id="collapse-cw-<?php echo $entry_count; ?>" class="panel-collapse collapse in col-lg-12 pull-right">
<div class="panel-body col-lg-9 pull-right">
<div class="row">
<div class="col-lg-12 entry-text">
<aside class="col-lg-6 pull-right flexbox-2">
<div class="schedule" >
<?php $table = get_field( 'schedule' );
if ( $table ) {
echo '<table>';
if ( $table['header'] ) {
echo '<thead><tr>';
echo '';
foreach ( $table['header'] as $th ) {
echo '<th>';
echo $th['c'];
echo '</th>';
}
echo '</tr>';
echo '</thead>';
}
echo '<tbody>';
foreach ( $table['body'] as $tr ) {
echo '<tr>';
foreach ( $tr as $td ) {
echo '<td>'.$td['c'].'</td>';
}
echo '</tr>';
}
echo '</tbody>';
echo '</table>';
} ?>
</div>
<?php if (the_field('fun_fact')) { ?>
<div class="fun-fact" style="">
<?php the_field( 'fun_fact' ); ?>
</div>
<?php } ?>
</aside>
<div class="flexbox-1">
<?php the_field( 'entry_text' ); ?>
</div>
</div>
</div>
<div class="row carousel-wrapper">
<div id="carousel-cw-<?php echo $entry_count; ?>" class="carousel slide" data-ride="carousel">
<div class="carousel-inner" role="listbox">
<?php if ( have_rows( 'slider' ) ) : ?>
<?php $image_count = 0 ?>
<?php while ( have_rows( 'slider' ) ) : the_row(); ?>
<?php $image_count++; ?>
<?php if ( get_sub_field( 'image') ) { ?>
<div class="item <?php if ($image_count == 1) echo 'active' ?>">
<img src="<?php the_sub_field( 'image' ); ?>" title="">
<figcaption><?php the_sub_field( 'caption' ); ?></figcaption>
</div>
<?php } ?>
<?php endwhile; ?>
<?php else : ?>
<?php // no rows found ?>
<?php endif; ?>
<a class="left carousel-control" href="#carousel-cw-<?php echo $entry_count; ?>" role="button" data-slide="prev">
<span class="fa fa-chevron-left glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-cw-<?php echo $entry_count; ?>" role="button" data-slide="next">
<span class="fa fa-chevron-right glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
<!-- / carousel -->
</div>
</div>
</div>
</div>
</div>
<!-- /entry -->
<?php endif; ?>
<?php endwhile; ?>
</div>
<!-- / accordian -->
<div class="terminator"></div>
</div>
<!-- / cambridge winter college -->
<!-- oxford summer 1 -->
<div role="tabpanel" class="tab-pane" id="tab2">
<!-- accordian -->
<div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
<?php $entry_count = 0; ?>
<?php while ( have_posts() ) : the_post(); ?>
<?php if (in_category('oxford_summer_college_1')) : ?>
<?php $entry_count++; ?>
<!-- entry -->
<div class="entry">
<div class="col-lg-3 date">
<time class="cbp_tmtime"><span><?php the_field( 'day' ); ?></span><br> <span><?php the_field( 'date' ); ?><sup><?php the_field( 'suffix' ); ?></sup> <?php the_field( 'month' ); ?></span> </time>
<div class="cbp_tmicon"></div>
</div>
<div class="panel-heading panel-head col-lg-9">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse-os1-<?php echo $entry_count; ?>">
View <?php the_field( 'day' ); ?>'s journal entry
</a>
</div>
<div id="collapse-os1-<?php echo $entry_count; ?>" class="panel-collapse collapse in col-lg-12 pull-right">
<div class="panel-body col-lg-9 pull-right">
<div class="row">
<div class="col-lg-12 entry-text">
<aside class="col-lg-6 pull-right flexbox-2">
<div class="schedule" >
<?php $table = get_field( 'schedule' );
if ( $table ) {
echo '<table>';
if ( $table['header'] ) {
echo '<thead><tr>';
echo '';
foreach ( $table['header'] as $th ) {
echo '<th>';
echo $th['c'];
echo '</th>';
}
echo '</tr>';
echo '</thead>';
}
echo '<tbody>';
foreach ( $table['body'] as $tr ) {
echo '<tr>';
foreach ( $tr as $td ) {
echo '<td>'.$td['c'].'</td>';
}
echo '</tr>';
}
echo '</tbody>';
echo '</table>';
} ?>
</div>
<div class="fun-fact" style="">
<?php the_field( 'fun_fact' ); ?>
</div>
</aside>
<div class="flexbox-1">
<?php the_field( 'entry_text' ); ?>
</div>
</div>
</div>
<div class="row carousel-wrapper">
<div id="carousel-os1-<?php echo $entry_count; ?>" class="carousel slide" data-ride="carousel">
<div class="carousel-inner" role="listbox">
<?php if ( have_rows( 'slider' ) ) : ?>
<?php $image_count = 0 ?>
<?php while ( have_rows( 'slider' ) ) : the_row(); ?>
<?php $image_count++; ?>
<?php if ( get_sub_field( 'image') ) { ?>
<div class="item <?php if ($image_count == 1) echo 'active' ?>">
<img src="<?php the_sub_field( 'image' ); ?>">
<figcaption><?php the_sub_field( 'caption' ); ?></figcaption>
</div>
<?php } ?>
<?php endwhile; ?>
<?php else : ?>
<?php // no rows found ?>
<?php endif; ?>
<a class="left carousel-control" href="#carousel-os1-<?php echo $entry_count; ?>" role="button" data-slide="prev">
<span class="fa fa-chevron-left glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-os1-<?php echo $entry_count; ?>" role="button" data-slide="next">
<span class="fa fa-chevron-right glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
<!-- / carousel -->
</div>
</div>
</div>
<!-- </div> -->
</div>
<!-- /entry -->
<?php endif; ?>
<?php endwhile; ?>
</div>
<!-- / accordian -->
<div class="terminator"></div>
</div>
<!-- / oxford summer 1 -->
<!-- oxford summer college 2 -->
<div role="tabpanel" class="tab-pane" id="tab3">
<!-- accordian -->
<div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
<?php $entry_count = 0; ?>
<?php while ( have_posts() ) : the_post(); ?>
<?php if (in_category('oxford_summer_college_2')) : ?>
<?php $entry_count++; ?>
<!-- entry -->
<div class="entry">
<div class="col-lg-3 date">
<time class="cbp_tmtime"><span><?php the_field( 'day' ); ?></span><br> <span><?php the_field( 'date' ); ?><sup><?php the_field( 'suffix' ); ?></sup> <?php the_field( 'month' ); ?></span> </time>
<div class="cbp_tmicon"></div>
</div>
<div class="panel-heading panel-head col-lg-9">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse-os2-<?php echo $entry_count; ?>">
View <?php the_field( 'day' ); ?>'s journal entry
</a>
</div>
<div id="collapse-os2-<?php echo $entry_count; ?>" class="panel-collapse collapse in col-lg-12 pull-right">
<div class="panel-body col-lg-9 pull-right">
<div class="row">
<div class="col-lg-12 entry-text">
<aside class="col-lg-6 pull-right flexbox-2">
<div class="schedule" >
<?php $table = get_field( 'schedule' );
if ( $table ) {
echo '<table>';
if ( $table['header'] ) {
echo '<thead><tr>';
echo '';
foreach ( $table['header'] as $th ) {
echo '<th>';
echo $th['c'];
echo '</th>';
}
echo '</tr>';
echo '</thead>';
}
echo '<tbody>';
foreach ( $table['body'] as $tr ) {
echo '<tr>';
foreach ( $tr as $td ) {
echo '<td>'.$td['c'].'</td>';
}
echo '</tr>';
}
echo '</tbody>';
echo '</table>';
} ?>
</div>
<div class="fun-fact" style="">
<?php the_field( 'fun_fact' ); ?>
</div>
</aside>
<div class="flexbox-1">
<?php the_field( 'entry_text' ); ?>
</div>
</div>
</div>
<div class="row carousel-wrapper">
<div id="carousel-os2-<?php echo $entry_count; ?>" class="carousel slide" data-ride="carousel">
<div class="carousel-inner" role="listbox">
<?php if ( have_rows( 'slider' ) ) : ?>
<?php $image_count = 0 ?>
<?php while ( have_rows( 'slider' ) ) : the_row(); ?>
<?php $image_count++; ?>
<?php if ( get_sub_field( 'image') ) { ?>
<div class="item <?php if ($image_count == 1) echo 'active' ?>">
<img src="<?php the_sub_field( 'image' ); ?>">
<figcaption><?php the_sub_field( 'caption' ); ?></figcaption>
</div>
<?php } ?>
<?php endwhile; ?>
<?php else : ?>
<?php // no rows found ?>
<?php endif; ?>
<a class="left carousel-control" href="#carousel-os2-<?php echo $entry_count; ?>" role="button" data-slide="prev">
<span class="fa fa-chevron-left glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-os2-<?php echo $entry_count; ?>" role="button" data-slide="next">
<span class="fa fa-chevron-right glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
<!-- / carousel -->
</div>
</div>
</div>
</div>
</div>
<!-- /entry -->
<?php endif; ?>
<?php endwhile; ?>
</div>
<!-- / accordian -->
<div class="terminator"></div>
</div>
<!-- / oxford summer college 2 -->
<!-- cambridge summer college -->
<div role="tabpanel" class="tab-pane" id="tab4">
<!-- accordian -->
<div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
<?php $entry_count = 0; ?>
<?php while ( have_posts() ) : the_post(); ?>
<?php if (in_category('cambridge_summer_college')) : ?>
<?php $entry_count++; ?>
<!-- entry -->
<div class="entry">
<div class="col-lg-3 date">
<time class="cbp_tmtime"><span><?php the_field( 'day' ); ?></span><br> <span><?php the_field( 'date' ); ?><sup><?php the_field( 'suffix' ); ?></sup> <?php the_field( 'month' ); ?></span> </time>
<div class="cbp_tmicon"></div>
</div>
<div class="panel-heading panel-head col-lg-9">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse-cs-<?php echo $entry_count; ?>">
View <?php the_field( 'day' ); ?>'s journal entry
</a>
</div>
<div id="collapse-cs-<?php echo $entry_count; ?>" class="panel-collapse collapse in col-lg-12 pull-right">
<div class="panel-body col-lg-9 pull-right">
<div class="row">
<div class="col-lg-12 entry-text">
<aside class="col-lg-6 pull-right flexbox-2">
<div class="schedule" >
<?php $table = get_field( 'schedule' );
if ( $table ) {
echo '<table>';
if ( $table['header'] ) {
echo '<thead><tr>';
echo '';
foreach ( $table['header'] as $th ) {
echo '<th>';
echo $th['c'];
echo '</th>';
}
echo '</tr>';
echo '</thead>';
}
echo '<tbody>';
foreach ( $table['body'] as $tr ) {
echo '<tr>';
foreach ( $tr as $td ) {
echo '<td>'.$td['c'].'</td>';
}
echo '</tr>';
}
echo '</tbody>';
echo '</table>';
} ?>
</div>
<div class="fun-fact" style="">
<?php the_field( 'fun_fact' ); ?>
</div>
</aside>
<div class="flexbox-1">
<?php the_field( 'entry_text' ); ?>
</div>
</div>
</div>
<div class="row carousel-wrapper">
<div id="carousel-cs-<?php echo $entry_count; ?>" class="carousel slide" data-ride="carousel">
<div class="carousel-inner" role="listbox">
<?php if ( have_rows( 'slider' ) ) : ?>
<?php $image_count = 0 ?>
<?php while ( have_rows( 'slider' ) ) : the_row(); ?>
<?php $image_count++; ?>
<?php if ( get_sub_field( 'image') ) { ?>
<div class="item <?php if ($image_count == 1) echo 'active' ?>">
<img src="<?php the_sub_field( 'image' ); ?>">
<figcaption><?php the_sub_field( 'caption' ); ?></figcaption>
</div>
<?php } ?>
<?php endwhile; ?>
<?php else : ?>
<?php // no rows found ?>
<?php endif; ?>
<a class="left carousel-control" href="#carousel-cs-<?php echo $entry_count; ?>" role="button" data-slide="prev">
<span class="fa fa-chevron-left glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-cs-<?php echo $entry_count; ?>" role="button" data-slide="next">
<span class="fa fa-chevron-right glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
<!-- / carousel -->
</div>
</div>
</div>
</div>
</div>
<!-- /entry -->
<?php endif; ?>
<?php endwhile; ?>
</div>
<!-- / accordian -->
<div class="terminator"></div>
</div>
<!-- /cambridge summer college -->
<?php endif; ?>
</div>
<!-- / tab content -->
Sorry for the long code dump but it is basically the same and copied 4 times. Really I cannot see what is wrong here. Any advice would be greatly appreciated.
Sorry for the long code dump but it is basically the same and copied 4 times. Really I cannot see what is wrong here. Any advice would be greatly appreciated.
推荐答案
Amazingly simple solution. I had the max posts set to 10. Really an obvious mistake that I have fallen foul to a few times. Simply changing the max posts did the trick but seeing as I want to have a blog aswell with pagination I added the following from css tricks to enable all posts from my CPT. Cpt is Journal.
Amazingly simple solution. I had the max posts set to 10. Really an obvious mistake that I have fallen foul to a few times. Simply changing the max posts did the trick but seeing as I want to have a blog aswell with pagination I added the following from css tricks to enable all posts from my CPT. Cpt is Journal.
PHP
// CPT all posts in Archive layout
function set_posts_per_page_for_journal_cpt( $query ) {
if ( !is_admin() && $query->is_main_query() && is_post_type_archive( 'journal' ) ) {
$query->set( 'posts_per_page', '-1' );
}
}
add_action( 'pre_get_posts', 'set_posts_per_page_for_journal_cpt' );
?>
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