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I am trying to add multiple product categories -to display category thumbnail has product badge in catalog page

add_action ('woocommerce_before_shop_loop_item_title','alt_category_badge', 99);
add_action ('woocommerce_product_thumbnails','alt_category_badge', 100);
function alt_category_badge() {
  global $product;
  if ( is_product()){
    global $post;
    $brands_id = get_term_by('slug', 'sunglasses', 'product_cat');
    $terms = get_the_terms( $post->ID, 'product_cat' );
    foreach ( $terms as $term ){
      if($term->parent === $brands_id->term_id) {
        $category_name = $term->name;
        $category_thumbnail = get_woocommerce_term_meta($term->term_id, 'thumbnail_id', true);
        $image = wp_get_attachment_url($category_thumbnail);
        if ( $image )
          echo '<div class="brand-icon-logo sunglasses" ><img height="100%" width="35%" src="'.$image.'" alt="'.$category_name.' sunglasses online in dubai"></div>';
      }
    }
  }
}

2

Answers


  1. Chosen as BEST ANSWER
    /**
     * Display product category thumbnail.
     *
     */
    add_action('woocommerce_before_shop_loop_item_title', 'display_product_category_thumbnail', 20);
    function display_product_category_thumbnail()
    {
        global $product;
    
        $productFirstCategory = reset(get_the_terms($product->get_id(), 'product_cat'));
    
        $small_thumb_size = 'woocommerce_thumbnail';
        $dimensions = wc_get_image_size($small_thumb_size);
    
        if ($thumbnail_id = get_term_meta($productFirstCategory->term_id, 'thumbnail_id', true)) {
            $image = wp_get_attachment_image_src($thumbnail_id, $small_thumb_size);
    
            if (is_array($image)) {
                $image = reset($image);
            }
    
            $image_srcset = function_exists('wp_get_attachment_image_srcset') ? wp_get_attachment_image_srcset($thumbnail_id, $small_thumb_size) : false;
            $image_sizes = function_exists('wp_get_attachment_image_sizes') ? wp_get_attachment_image_sizes($thumbnail_id, $small_thumb_size) : false;
        } else {
            $image = wc_placeholder_img_src();
            $image_srcset = false;
            $image_sizes = false;
        }
            
            if ( $image )
              echo '<div class="brand-icon-logo sunglasses" ><img height="100%" width="35%" src="'.$image.'" alt="'.$category_name.' sunglasses online in dubai"></div>';
        }
    
    

  2. for specific categorys

    /**
     * Display product category thumbnail.
     *
     */
    add_action('woocommerce_before_shop_loop_item_title', 'display_product_category_thumbnail', 20);
    function display_product_category_thumbnail()
    {
        global $product;
        if ( has_term( array( 'catagory1','catagory2'), 'product_cat', $product->get_id() ) ){
    
        $productFirstCategory = reset(get_the_terms($product->get_id(), 'product_cat'));
    
        $small_thumb_size = 'woocommerce_thumbnail';
        $dimensions = wc_get_image_size($small_thumb_size);
    
        if ($thumbnail_id = get_term_meta($productFirstCategory->term_id, 'thumbnail_id', true)) {
            $image = wp_get_attachment_image_src($thumbnail_id, $small_thumb_size);
    
            if (is_array($image)) {
                $image = reset($image);
            }
    
            $image_srcset = function_exists('wp_get_attachment_image_srcset') ? wp_get_attachment_image_srcset($thumbnail_id, $small_thumb_size) : false;
            $image_sizes = function_exists('wp_get_attachment_image_sizes') ? wp_get_attachment_image_sizes($thumbnail_id, $small_thumb_size) : false;
        } else {
            $image = wc_placeholder_img_src();
            $image_srcset = false;
            $image_sizes = false;
        }
            
            if ( $image )
              echo '<div class="brand-icon-logo sunglasses" ><img height="100%" width="35%" src="'.$image.'" alt="'.$category_name.' sunglasses online in dubai"></div>';
        }
    }
    
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