如何从侧边栏中的单页自定义帖子类型获取帖子以显示在页面中？
[英]How do I get the posts from single page custom post type from a sidebar to display in a page?
问题描述
我有一个名为Storylist的自定义帖子类型，它是作为侧边栏小部件的插件完成的。该自定义帖子类型故事列表可编译其他自定义帖子类型的列表并将其显示在侧边栏中。 帖子在边栏中的显示方式相同，我需要具有相同的列表，在这种情况下，当单击“查看更多”按钮时，页面上将显示“热门主题”。 我得到的最好的是所有故事列表帖子的存档，但是当您单击它们时，例如热门话题，它将带您到URL http：// site / storylist / hot-topics ，这是正确的url，但是它是空白，仅显示页面标题。 关于如何使这些帖子出现在热门话题上的任何建议？
这是使其显示在小部件中的代码：
<?php
// Prevent loading this file directly
defined( 'ABSPATH' ) || exit;
class ChemTabs extends WP_Widget {
function __construct() {
parent::__construct(
'tabs', _('Tabs Widget'),
array(
'description' => _('A tabs widget.'),
));
}
private function ce_getPostClass($style, $index) {
switch ($style) {
case 'first-up':
if ( $index == 0 ) return 'first-up';
else return 'list-type';
break;
default:
return $style;
}
}
private function ce_has($listStyle, $index, $post) {
$class = $this->ce_getPostClass($listStyle, $index);
$has = array(
'thumb' => false,
'terms' => true,
'date' => true,
'content' => false,
'excerpt' => false,
'title' => true,
'video' => false,
'webinarDate' => false
);
switch ($class) {
case 'first-up':
$has['thumb'] = true;
$has['excerpt'] = true;
break;
case 'list-type':
$has['terms'] = false;
break;
case 'thumblist':
$has['thumb'] = true;
break;
case 'single': // no need for this anymore probably
$has['content'] = true;
break;
}
switch ($post->post_type) {
case 'video':
$has['video'] = true;
break;
case 'webinar':
$has['webinarDate'] = true;
break;
}
return $has;
}
public function widget( $args, $instance ) {
global $post;
$instance['tab_1_title'] = isset($instance['tab_1_title'])?$instance['tab_1_title']:'Tab 1';
$instance['tab_2_title'] = isset($instance['tab_2_title'])?$instance['tab_2_title']:'Tab 2';
$instance['storylist_id_1'] = isset($instance['storylist_id_1']) ? $instance['storylist_id_1'] : '';
$instance['storylist_id_2'] = isset($instance['storylist_id_2']) ? $instance['storylist_id_2'] : '';
$instance['n'] = isset($instance['n']) ? $instance['n'] : 4;
$title = isset($instance['title'])?$instance['title']:'';
$type = isset($instance['type'])?$instance['type']:'color';
$class = isset($instance['class'])?$instance['class']:'brand-primary';
// Post list configuration
// Note: posts temporarily rendered with ajax
$list_style = isset($instance['listStyle'])?$instance['listStyle']:'thumblist';
$list_post_type = isset($instance['post_type'])?$instance['post_type']:'post';
$list_filter = isset($instance['filter'])?$instance['filter']:'{}';
$list_display = isset($instance['display'])?$instance['display']:5;
$list_channel = isset($instance['channel'])?$instance['channel']:0;
$list_division = isset($instance['division'])?$instance['division']:0;
$readmore = isset($instance['readmore'])?$instance['readmore'] : '';
$list_args1 = array( "post_type" => "any", "post__in" => get_post_meta($instance['storylist_id_1'], 'storylist', true), "orderby" => "post__in" );
$posts1 = new WP_Query();
$posts1 = $posts1->query($list_args1);
$list_args2 = array( "post_type" => "any", "post__in" => get_post_meta($instance['storylist_id_2'], 'storylist', true), "orderby" => "post__in" );
$posts2 = new WP_Query();
$posts2 = $posts2->query($list_args2);
// Note: posts temporarily rendered with ajax
echo $args['before_widget'];
$instance['tab_2_title'] = get_the_title($instance['storylist_id_2']);
//@TODO: Use get_template_part('content/post', $modifier); on tabs too.
?>
<div class="module tabs">
<div class="striped striped-gray">
<!-- Nav tabs -->
<ul class="nav nav-tabs nav-justified" role="tablist">
<li class="active">
<a href="#tab-pane-1" role="tab" data-toggle="tab">
<h2 class="h4"><?= $instance['tab_1_title'] ?></h2>
</a>
</li>
<li>
<a href="#tab-pane-2" role="tab" data-toggle="tab">
<h2 class="h4"><?= $instance['tab_2_title'] ?></h2>
</a>
</li>
</ul>
<!-- Tab panes -->
<div class="tab-content">
<div class="tab-pane active" id="tab-pane-1">
<div class="post-list no-c-paginator" max="<?= $instance['n'] ?>">
<?php
$n = 0;
foreach((array)$posts1 as $post): setup_postdata($post);
$n++;
if ( $n % 3 == 1) {
?> <div class="no-c-container<?php echo $n == 1 ? ' active' : '';?>"> <?php
}
?>
<article class="article thumblist no-c-paginator-item">
<!-- thumbnail -->
<?php echo the_post_thumbnail('cm_thumb', array('class' => 'img-thumbnail pull-left', 'style' => 'margin-right: 0.5em;')) ?>
<header>
<!-- terms -->
<?php if (!empty($terms) ): ?>
<p class="terms">
<a href="<?= $terms[0]['link'] ?>"><?= $terms[0]['name'] ?></a>
</p>
<?php endif; ?>
<!-- title -->
<h3 class="title"><a href="<?php echo the_permalink(); ?>"><?php echo apply_filters('the_title', the_title()); ?></a></h3>
<!-- Time -->
<div class="date-author">
<?php include(locate_template('UI/byline.php')); ?>
<span class="topic"><?php echo cm_get_single_topic() ?></span>
</div>
</header>
<div class="clearfix"></div><!-- to clear the thumbnail's left floating -->
</article>
<?php
if ( $n % 3 == 0) {
?> </div> <?php
}
endforeach; wp_reset_postdata();
if ( $n % 3 != 0) {
?> </div> <?php
}
?>
<?php if($readmore): ?>
<div class="actions">
<button href="<?php echo $readmore; ?>" class="btn btn-primary btn-xs">View More</button>
</div>
<?php endif; ?>
</div>
<div class="actions">
<button class="btn btn-primary prev-item" disabled="disabled"><i class="fa fa-chevron-circle-left"></i> Prev</button>
<button class="btn btn-primary next-item">Next <i class="fa fa-chevron-circle-right"></i></button>
</div>
</div>
<div class="tab-pane" id="tab-pane-2">
<div class="post-list no-c-paginator" max="<?= $instance['n'] ?>">
<?php
$n = 0;
foreach((array)$posts2 as $post):
$n++;
if ( $n % 3 == 1) {
?> <div class="no-c-container<?php echo $n == 1 ? ' active' : '';?> "> <?php
}
?>
<article class="article thumblist no-c-paginator-item">
<!-- thumbnail -->
<?php echo get_the_post_thumbnail($post->ID, 'cm_thumb', array('class' => 'img-thumbnail pull-left', 'style' => 'margin-right: 0.5em;')) ?>
<header>
<!-- terms -->
<?php if (!empty($terms) ): ?>
<p class="terms">
<a href="<?= $terms[0]['link'] ?>"><?= $terms[0]['name'] ?></a>
</p>
<?php endif; ?>
<!-- title -->
<h3 class="title"><a href="<?php echo get_permalink($post->ID); ?>"><?php echo apply_filters('the_title', $post->post_title); ?></a></h3>
<!-- Time -->
<div class="date-author">
<time datetime="<?php the_time('c'); ?>" pubdate="pubdate" ><?php the_time('F j, Y'); ?></time>
<?php include(locate_template('UI/byline.php')); ?>
<span class="topic"><?php echo cm_get_single_topic() ?></span>
</div>
</header>
<div class="clearfix"></div><!-- to clear the thumbnail's left floating -->
</article>
<?php
if ( $n % 3 == 0) {
?> </div> <?php
}
endforeach;
if ( $n % 3 != 0) {
?> </div> <?php
}
?>
<?php //if($readmore): ?>
<div class="actions">
<a href="<?php echo CFS()->get('view_more_link', 210639); ?>" class="btn btn-primary">View More</a>
</div>
<?php //endif; ?>
<!--<div class="actions">
<button class="btn btn-primary prev-item" disabled="disabled"><i class="fa fa-chevron-circle-left"></i> Prev</button>
<button class="btn btn-primary next-item">Next <i class="fa fa-chevron-circle-right"></i></button>
</div>-->
</div>
</div>
</div>
</div>
</div>
<?php
echo $args['after_widget'];
}
public function form( $instance ) {
$instance['tab_1_title'] = isset($instance['tab_1_title'])?$instance['tab_1_title']:'Tab 1';
$instance['tab_2_title'] = isset($instance['tab_2_title'])?$instance['tab_2_title']:'Tab 2';
$instance['n'] = isset($instance['n'])?$instance['n']:4;
$sl_posts = get_posts(array(
'posts_per_page' => -1,
'post_type' => 'storylist'
));
?>
<h5>Tab 1</h5>
<p>
<label for="<?php echo $this->get_field_id( 'tab_1_title' ); ?>"><?php _e( 'Title:' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'tab_1_title' ); ?>" name="<?php echo $this->get_field_name( 'tab_1_title' ); ?>" type="text" value="<?php echo esc_attr( $instance['tab_1_title'] ); ?>">
</p>
<p>
<label for="<?php echo $this->get_field_id( 'storylist_id_1' ); ?>"><?php _e( 'Story List:' ); ?></label>
<select id="<?php echo $this->get_field_id( 'storylist_id_1' ); ?>" name="<?php echo $this->get_field_name( 'storylist_id_1' ); ?>">
<?php
if (count($sl_posts)) {
foreach($sl_posts as $storyList) {
$selected = ($instance['storylist_id_1'] == $storyList->ID ? "selected='selected'" : "");
echo "<option value='{$storyList->ID}' {$selected}>{$storyList->post_title}</option>";
}
} else {
echo "<option value='0'>"._('No Story Lists Found')."</option>";
}
?>
</select>
</p>
<!-- Number of items to show -->
<p>
<label for="<?php echo $this->get_field_id( 'n' ); ?>"><?php _e( 'Number of items to show at once:' ); ?></label>
<input id="<?php echo $this->get_field_id( 'n' ); ?>" name="<?php echo $this->get_field_name( 'n' ); ?>" type="number" min="0" step="1" value="<?php echo intval($instance['n']) ?>">
</p>
<h5>Tab 2</h5>
<p>
<label for="<?php echo $this->get_field_id( 'tab_2_title' ); ?>"><?php _e( 'Title:' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'tab_2_title' ); ?>" name="<?php echo $this->get_field_name( 'tab_2_title' ); ?>" type="text" value="<?php echo esc_attr( $instance['tab_2_title'] ); ?>">
</p>
<p>
<label for="<?php echo $this->get_field_id( 'storylist_id_2' ); ?>"><?php _e( 'Story List:' ); ?></label>
<select id="<?php echo $this->get_field_id( 'storylist_id_2' ); ?>" name="<?php echo $this->get_field_name( 'storylist_id_2' ); ?>">
<?php
if (count($sl_posts)) {
foreach($sl_posts as $storyList) {
$selected = ($instance['storylist_id_2'] == $storyList->ID ? "selected='selected'" : "");
echo "<option value='{$storyList->ID}' {$selected}>{$storyList->post_title}</option>";
}
} else {
echo "<option value='0'>"._('No Story Lists Found')."</option>";
}
?>
</select>
</p>
<?php
}
public function update( $new_instance, $old_instance ) {
$instance = array();
$instance['tab_1_title'] = isset($new_instance['tab_1_title'])?$new_instance['tab_1_title']:'Tab 1';
$instance['tab_2_title'] = isset($new_instance['tab_2_title'])?$new_instance['tab_2_title']:'Tab 2';
$instance['storylist_id_1'] = isset($new_instance['storylist_id_1']) ? (int)$new_instance['storylist_id_1'] : 0;
$instance['storylist_id_2'] = isset($new_instance['storylist_id_2']) ? (int)$new_instance['storylist_id_2'] : 0;
$instance['n'] = isset($new_instance['n']) ? (int)$new_instance['n'] : 4;
return $instance;
}
}
add_action( 'widgets_init', function(){ register_widget( 'ChemTabs' ); });
有什么办法可以使页面模板显示页面ID？ 我试图这样做，但是什么也没显示。
1 个解决方案
解决方案1
0 已采纳 2016-08-11 16:43:19
我通过添加以下代码解决了这个问题： $list_args2 = array( "post_type" => "any", "post__in" => get_post_meta( 210639, 'storylist', true), "orderby" => "post__in", 'post_status' => 'publish' );
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