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我正在嘗試在一篇文章下方顯示相關文章的類別。在WordPress中顯示相關文章的類別
我正在使用Newsmag主題。
是建立我的相關文章中的代碼是這樣的:
class td_module {
var $post;
var $title_attribute;
var $title;
var $href;
var $td_review; //review meta
var $category;
//constructor
function __construct($post) {
//this filter is used by td_unique_posts.php - to add unique posts to the array for the datasource
apply_filters("td_wp_boost_new_module", $post);
$this->post = $post;
$this->title = get_the_title($post->ID);
$this->title_attribute = esc_attr(strip_tags($this->title));
$this->href = esc_url(get_permalink($post->ID));
$this->category = '';
if (has_post_thumbnail($this->post->ID)) {
$this->post_has_thumb = true;
} else {
$this->post_has_thumb = false;
}
//get the review metadata
$this->td_review = get_post_meta($this->post->ID, 'td_review', true);
}
和顯示相關文章的部分是這樣的:
$buffy .= '<div class="td-module-thumb">';
if (current_user_can('edit_posts')) {
$buffy .= '<a class="td-admin-edit" href="' . get_edit_post_link($this->post->ID) . '">edit</a>';
}
$buffy .='<a href="' . $this->href . '" rel="bookmark" title="' . $this->title_attribute . '">';
$buffy .= '<img width="' . $td_temp_image_url[1] . '" height="' . $td_temp_image_url[2] . '" itemprop="image" class="entry-thumb" src="' . $td_temp_image_url[0] . '" ' . $attachment_alt . $attachment_title . '/>';
$buffy .= '<span class="td-module-thumb-category">'.$this->category.'</span>';
....................................
$this->category
被我加入。我試圖從wp_terms表中獲取數據並顯示每個相關帖子的類別。 我是新來的WordPress(實際上,這是我第一次觸摸WordPress代碼)。
謝謝