php - Woocommerce plugin not setting taxonomy attribute value on product - Stack Overflow

admin管理员组

文章数量:1316665

I've been trying to implement a solution for setting taxonomy attributes on WooCommerce products. This is a the code I wrote:

$product = wc_get_product($product_id);

$taxonomy = 'pa_out-of-stock';
$false_term_name = 'false';
$true_term_name = 'true';

$false_term_id = get_term_by('name', $false_term_name, $taxonomy)->slug;
$true_term_id = get_term_by('name', $true_term_name, $taxonomy)->slug;

$attributes = (array) $product->get_attributes();

if (array_key_exists($taxonomy, $attributes)) {
    foreach (
        $attributes as $key => $attribute
    ) {
        if ($key == $taxonomy) {
            $options = $attribute->get_options();
            $options = array($true_term_id);
            $attribute->set_options($options);
            $attributes[$key] = $attribute;
            break;
        }
    }
    $product->set_attributes($attributes);
}
else {
    $attribute = new WC_Product_Attribute();

    $attribute->set_id(sizeof($attributes) + 1);
    $attribute->set_name($taxonomy);
    $attribute->set_options(array($false_term_id));
    $attribute->set_position(sizeof($attributes) + 1);
    $attribute->set_visible(true);
    $attribute->set_variation(false);
    $attributes[] = $attribute;

    $product->set_attributes($attributes);
}

$product->save();

I printed out the $product object and the set_options() function seems to be changing the value. But after the $product->save() function is called there seems to be no changes, the attribute term doesn't seem to change on the product. I checked the term ID's, they are correct. I checked the taxonomy slug, it also correct. The just seems that the saving is not working. Any ideas why this could be happening?

本文标签： phpWoocommerce plugin not setting taxonomy attribute value on productStack Overflow