WordPress的 - 從一個類別獲取圖像

Question

即時通訊使用分類圖像插件，它允許我分配圖像的類別...即時通訊不太確定如何在前端顯示它。

我的代碼顯示的類別如下：

$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...雖然，磨片我輸入的圖像插件提供的代碼，它顯示的圖像多次有類別，這是代碼即時放在裏面的foreach聲明

$terms = apply_filters('taxonomy-images-get-terms', ''); 
if (! empty($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>'; 
} 

任何幫助，這將是偉大的。

乾杯，

Answer 1

聲明

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

是get_terms或get_categories的替代品。所以你應該這樣做

$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 
}