小编Joh*_*478的帖子

我已经创建了woocommerce产品更新，并使用以下php代码上传图像作为产品图像。现在我还想创建一个产品画廊。有什么想法吗？

function Generate_Featured_Image( $image_url, $product_id, $product_title  )
{
    $upload_dir = wp_upload_dir();
    $image_data = file_get_contents($image_url);        


    $product = new WC_product($product_id);
    $tmp_image_id = $product->get_image_id();

    if ($tmp_image_id > 0 )
        wp_delete_attachment($tmp_image_id);

    if ($image_data === FALSE)
        return false;


    $filename = basename($image_url);
    if(wp_mkdir_p($upload_dir['path']))     $file = $upload_dir['path'] . '/' . $filename;
    else                                    $file = $upload_dir['basedir'] . '/' . $filename;
    file_put_contents($file, $image_data);

    $wp_filetype = wp_check_filetype($filename, null );
    $attachment = array(
        'post_mime_type' => $wp_filetype['type'],
        'post_title' => $product_title,
        'post_content' => '',
        'post_status' => 'inherit'
    );
    $attach_id = …