需要一些帮助来获取小部件来从低到高对评论进行排序。我知道这与标准相反，但这个网站关注的是“坏”的东西。网站在这里：http://designtatics.fatcow.com/Badkickstarter/它是第二个标签，名为top 3.请原谅一塌糊涂，仍在进行中。
// order by rating?
if (isset($order) && $order == 'rating') {
$query_args['orderby'] = 'meta_value';
}
else {
$query_args['orderby'] = 'date';
}
$r = new WP_Query($query_args);
我已经尝试添加$ query_args ['order'] ='ASC';没有运气。这对我来说都是新的，所以越具体越好。谢谢！
更新：我想我正在尝试修改错误的小部件，继承新代码：
<?php
class Bunyad_TabbedRecent_Widget extends WP_Widget
{
public function __construct()
{
parent::__construct(
'bunyad-tabbed-recent-widget',
'Bunyad - Recent Tabs',
array('description' => __('Tabs: Recent, category1, category2...', 'bunyad-widgets'), 'classname' => 'tabbed')
);
add_action('save_post', array($this, 'flush_widget_cache'));
add_action('deleted_post', array($this, 'flush_widget_cache'));
add_action('switch_theme', array($this, 'flush_widget_cache'));
// init hook
add_action('init', array($this, 'init'));
}
public function init()
{
// only in admin cp for form
if (is_admin()) {
wp_enqueue_script('widget-tabs', plugins_url('/bunyad-widgets/js/widget-tabs.js'));
}
}
// @todo wrap existing widgets with in-memory cache
public function widget($args, $instance)
{
global $post; // setup_postdata not enough
// set defaults
$titles = $cats = $tax_tags = array();
extract($args);
extract($instance);
// missing data?
if (!count($titles) OR !count($cats)) {
_e('Recent tabs widget still need to be configured! Add tabs, add a title, and select type for each tab in widgets area.', 'bunyad-widgets');
return;
}
$tabs = array();
foreach ($titles as $key => $title) {
// defaults missing?
if (empty($tax_tags[$key])) {
$tax_tags[$key] = '';
}
if (empty($cats[$key])) {
$cats[$key] = '';
}
$tabs[$title] = array('cat_type' => $cats[$key], 'tag' => $tax_tags[$key]);
}
// latest posts
$posts = $this->get_posts($tabs, $number);
?>
<?php echo $before_widget; ?>
<ul class="tabs-list">
<?php
$count = 0;
foreach ($posts as $key => $val): $count++; $active = ($count == 1 ? 'active' : '');
?>
<li class="<?php echo $active;?>">
<a href="#" data-tab="<?php echo esc_attr($count); ?>"><?php echo $key; ?></a>
</li>
<?php endforeach; ?>
</ul>
<div class="tabs-data">
<?php
$i = 0;
foreach ($posts as $tab => $tab_posts): $i++; $active = ($i == 1 ? 'active' : ''); ?>
<ul class="tab-posts <?php echo $active; ?> posts-list" id="recent-tab-<?php echo esc_attr($i); ?>">
<?php if ($tabs[$tab] == 'comments'): ?>
<?php
foreach ($tab_posts as $comment):
?>
<li class="comment">
<span class="author"><?php printf('%s said', get_comment_author_link($comment->comment_ID)); ?></span>
<p class="text"><?php comment_excerpt($comment->comment_ID); ?></p>
<a href=""><?php echo get_the_title($comment->comment_post_ID); ?></a>
</li>
<?php
endforeach;
?>
<?php else: ?>
<?php foreach ($tab_posts as $post): setup_postdata($post); ?>
<li>
<a href="<?php the_permalink() ?>"><?php the_post_thumbnail('post-thumbnail', array('title' => strip_tags(get_the_title()))); ?>
<?php if (class_exists('Bunyad') && Bunyad::options()->review_show_widgets): ?>
<?php echo apply_filters('bunyad_review_main_snippet', ''); ?>
<?php endif; ?>
</a>
<div class="content">
<time datetime="<?php echo get_the_date('Y-m-d\TH:i:sP'); ?>"><?php echo get_the_date(); ?> </time>
<span class="comments"><a href="<?php echo esc_attr(get_comments_link()); ?>"><i class="fa fa-comments-o"></i>
<?php echo get_comments_number(); ?></a></span>
<a href="<?php the_permalink(); ?>" title="<?php echo esc_attr(get_the_title() ? get_the_title() : get_the_ID()); ?>">
<?php if (get_the_title()) the_title(); else the_ID(); ?></a>
</div>
</li>
<?php endforeach; ?>
<?php endif; ?>
</ul>
<?php endforeach; ?>
</div>
<?php echo $after_widget; ?>
<?php
wp_reset_postdata();
}
public function get_posts($tabs, $number)
{
// posts available in cache? - use instance id to suffix
$cache = get_transient('bunyad_tabbed_recent_posts');
if (is_array($cache) && isset($cache[$this->number])) {
return $cache[$this->number];
}
// get posts
$args = array('numberposts' => $number, 'ignore_sticky_posts' => 1);
foreach ($tabs as $key => $val) {
$opts = array();
switch ($val['cat_type']) {
case 'popular':
$opts['orderby'] = 'comment_count';
break;
case 'comments':
$posts[$key] = get_comments(array('number'=> $number, 'status' => 'approve'));
continue 2; // jump switch and foreach loop
case 'top-reviews':
// get top rated of all time
$opts = array_merge($opts, array('orderby' => 'meta_value', 'meta_key' => '_bunyad_review_overall'));
break;
case 'recent':
break;
case 'tag':
$opts['tag'] = $val['tag'];
break;
default:
$opts['cat'] = intval($val['cat_type']);
break;
}
//$query = new WP_Query(array_merge($args, $opts));
$posts[$key] = get_posts(array_merge($args, $opts));
}
if (!is_array($cache)) {
$cache = array();
}
$cache[ $this->number ] = $posts;
set_transient('bunyad_tabbed_recent_posts', $cache, 60*60*24*30); // 30 days transient cache
return $posts;
}
public function flush_widget_cache()
{
delete_transient('bunyad_tabbed_recent_posts');
}
public function update($new, $old)
{
// fix categories
foreach ($new['cats'] as $key => $cat) {
$new['cats'][$key] = strip_tags($cat);
}
foreach ($new['titles'] as $key => $title) {
$new['titles'][$key] = strip_tags($title);
}
foreach ($new['tax_tags'] as $key => $tag) {
$new['tax_tags'][$key] = trim(strip_tags($tag));
}
$new['number'] = intval($new['number']);
// delete cache
$this->flush_widget_cache();
return $new;
}
public function form($instance)
{
$instance = array_merge(array('titles' => array(), 'cats' => array(0), 'number' => 4, 'cat' => 0, 'tax_tags' => array()), $instance);
extract($instance);
?>
<style>
.widget-content p.separator { padding-top: 10px; border-top: 1px solid #d8d8d8; }
.widget-content .tax_tag { display: none; }
</style>
<div id="tab-options">
<script type="text/html" class="template-tab-options">
<p class="title separator">
<label><?php printf(__('Tab #%s Title:', 'bunyad-widgets'), '<span>%n%</span>'); ?></label>
<input class="widefat" name="<?php
echo esc_attr($this->get_field_name('titles')); ?>[%n%]" type="text" value="%title%" />
</p>
<div class="cat">
<label><?php printf(__('Tab #%s Category:', 'bunyad-widgets'), '<span>%n%</span>'); ?></label>
<?php
$r = array('orderby' => 'name', 'hierarchical' => 1, 'selected' => $cat, 'show_count' => 0);
// categories list
$cats_list = walk_category_dropdown_tree(get_terms('category', $r), 0, $r);
// custom options
$options = array(
'recent' => __('Recent Posts', 'bunyad-widgets'),
'popular' => __('Popular Posts', 'bunyad-widgets'),
'top-reviews' => __('Top Reviews', 'bunyad-widgets'),
'tag' => __('Use a Tag', 'bunyad-widgets'),
);
?>
<select name="<?php echo $this->get_field_name('cats') .'[%n%]'; ?>">
<?php foreach ($options as $key => $val): ?>
<option value="<?php echo esc_attr($key); ?>"<?php echo ($cat == $key ? ' selected' : ''); ?>><?php echo esc_html($val); ?></option>
<?php endforeach; ?>
<optgroup label="<?php _e('Category', 'bunyad-widgets'); ?>">
<?php echo $cats_list; ?>
</optgroup>
</select>
<div class="tax_tag">
<p><label><?php printf(__('Tab #%s Tag:', 'bunyad-widgets'), '<span>%n%</span>'); ?></label> <input type="text" name="<?php
echo esc_attr($this->get_field_name('tax_tags')); ?>[%n%]" value="%tax_tag%" /></p>
</div>
<p><a href="#" class="remove-recent-tab">[x] <?php _e('remove', 'bunyad-widgets'); ?></a></p>
</div>
</script>
<p class="separator"><a href="#" id="add-more-tabs"><?php _e('Add More Tabs', 'bunyad-widgets'); ?></a></p>
<?php
if (is_integer($this->number)): // create for valid instances only
foreach ($cats as $n => $cat):
?>
<script>
jQuery(function($) {
$('.widget-liquid-right [id$="bunyad-tabbed-recent-widget-'+ <?php echo $this->number; ?> +'"] #add-more-tabs').trigger(
'click',
[{
'n': <?php echo ($n+1); ?>,
'title': '<?php echo esc_attr($titles[$n]); ?>',
'selected': '<?php echo esc_attr($cat); ?>',
'tax_tag': '<?php echo esc_attr($tax_tags[$n]); ?>'
}]);
});
</script>
<?php
endforeach;
endif;
?>
</div>
<p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of posts in each tab:', 'bunyad-widgets'); ?></label>
<input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="3" />
</p>
<?php
}
}