WordPress的 - 从一个类别获取图像

Question

即时通讯使用分类图像插件，它允许我分配图像的类别...即时通讯不太确定如何在前端显示它。

我的代码显示的类别如下：

$cat = get_query_var('cat'); 
$args = array(
    'orderby' => 'id', 
    'child_of' => $cat, 
    'hide_empty' => 0 
); 
$categories = get_categories($args); 
foreach($categories as $category) { 
    echo '<a href="' . get_category_link($category->term_id) . '" class="cat-c-top-bg">' . "\n"; 
    echo ' <h4>' . $category->name . '</h4>' . "\n"; 
    echo '  <div class="icon-view">' . "\n"; 
    echo '  </div>' . "\n"; 
    echo '  <div>' . "\n"; 
    echo '   <img src="" width="164" height="164"></img>' . "\n"; 
    echo '  </div>' . "\n"; 
    echo ' <div class="cat-bot-ext_bg">' . "\n"; 
    echo ' </div>' . "\n"; 
    echo '</a>' . "\n"; 
} 

其中一期工程完美...虽然，磨片我输入的图像插件提供的代码，它显示的图像多次有类别，这是代码即时放在里面的foreach声明

$terms = apply_filters('taxonomy-images-get-terms', ''); 
if (! empty($terms)) { 
    print '<ul>'; 
    foreach((array) $terms as $term) { 
     print '<li><a href="' . esc_url(get_term_link($term, $term->taxonomy)) . '">' . wp_get_attachment_image($term->image_id, 'detail') . '</li>'; 
    } 
    print '</ul>'; 
} 

任何帮助，这将是伟大的。

干杯，

Answer 1

声明

$terms = apply_filters('taxonomy-images-get-terms', '') 

是get_terms或get_categories的替代品。所以你应该这样做

$terms = apply_filters('taxonomy-images-get-terms', '') 
foreach((array) $terms as $term) { 
    print wp_get_attachment_image($term->image_id, 'thumbnail'); 
    echo ' <h4>' . $term->name . '</h4>' . "\n"; 
    //everything you wanna print 
}