WooCommerce 获取属性缩略图 - Variation Swatches and Photos 插件

WooCommerce get attribute thumbnail - Variation Swatches and Photos plugin

我正在使用插件 WooCommerce Variation Swatches and Photos,它可以让我在我的产品属性中添加缩略图。

我需要列出模板上的所有属性,我还想获取并显示缩略图。

$terms = get_terms( array(
    'taxonomy' => 'pa_texture',
    'hide_empty' => false,
) );
foreach ( $terms as $term ) {
    print_r($term);
}

缩略图功能在 WooCommerce 中不是默认的,所以当我 print_r $term 时没有缩略图 URL:

WP_Term Object
(
    [term_id] => 54
    [name] => Guilin
    [slug] => guilin
    [term_group] => 0
    [term_taxonomy_id] => 54
    [taxonomy] => pa_texture
    [description] => Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla imperdiet facilisis convallis.
    [parent] => 0
    [count] => 2
    [filter] => raw
    [meta_value] => 0
)

如何获取属性的缩略图?

产品类别术语 'product_cat' 分类法的经典方法是:

$terms = get_terms( array(
    'taxonomy' => 'product_cat',
    'hide_empty' => false,
) );

foreach ( $terms as $term ) {
    $thumb_id = get_woocommerce_term_meta( $term->term_id, 'thumbnail_id', true );
    $img_src = wp_get_attachment_url(  $thumb_id );
    echo '<p><img src="'.$img_src.'" alt="" />'.$tem->name.'</p>';
}

So may be changing the taxonomy to product attributes like 'pa_texture', it should do the trick
(I hope, but I am not sure as I dont use Variation Swatches and Photos plugin).

这是未经测试的,但是以下的一些变体应该可以工作:

foreach ( $terms as $key => $term ) {
    $thumbnail_id = get_woocommerce_term_meta( $term->term_id, $term->taxonomy . '_photo', true );
    $terms[ $key ]->thumb = wp_get_attachment_image_src( $thumbnail_id );
    print_r( $term );
}

如果你看一下the relevant plugin file,你就会知道作者是如何得到这些图像的。上面的代码大致基于此。

感谢@Und3rTow 的输入,找到了解决方案。

get_woocommerce_term_meta中正确的参数是pa_texture_swatches_id_photo

这是最终代码:

$thumbnail_id = get_woocommerce_term_meta( $term->term_id, 'pa_texture_swatches_id_photo', true );
$textureImg = wp_get_attachment_image_src( $thumbnail_id ); ?>
<img src="<?php echo $textureImg[0]; ?>">

我在加售产品中显示图片时遇到了类似的问题。乱七八糟,但是:

if ( $products_upsells->have_posts() ) : while ( $products_upsells->have_posts() ) : $products_upsells->the_post();
        $_product = wc_get_product(get_the_ID());
        $attributes = $_product->get_attributes();
        $attr_id = $attributes['pa_kolor']['options'][0];
        $thumb_id = get_term_meta($attr_id);
        $img_src = wp_get_attachment_url($thumb_id['pa_kolor_swatches_id_photo'][0] );
        echo '<img src="'.$img_src.'" alt="" />';
    endwhile; endif;
    wp_reset_query();

查看这段代码:

$_product = wc_get_product(get_the_ID());
$attributes = $_product->get_attributes();
$attr_id = $attributes['pa_kolor']['options'][0];
$thumb_id = get_term_meta($attr_id);
$img_src = wp_get_attachment_url($thumb_id['pa_kolor_swatches_id_photo'][0] );