我有一个带有选项的主题。我想为一个特定的woocommerce类别显示3篇帖子，我可以显示类别id，但我不知道如何根据其类别id显示产品，但我有代码片段，它按woocommerce类别名称显示产品。所以我现在需要一个选定的类别名称而不是其id，或者将其从类别id转换为类别名称？

我试着跟随，但根本不起作用。任何帮助都会很感激的，我这两天都在苦苦挣扎。

$slidecat =theme_get_option(\'theme_slide_categories\');
        $args = array( 
\'post_type\' => \'product\', 
\'posts_per_page\' => 3,
\'product_cat\' => \'burger\', 
\'orderby\' =>\'date\',
\'order\' => \'ASC\' );
      $loop = new WP_Query( $args );
    while ( $loop->have_posts() ) : $loop->the_post();
    global $product;
    the_title(); ?>
    
    <?php endwhile;
    wp_reset_query(); ?>

当我回显$slidecat时，它显示的cat id为；汉堡；这是16。

选项区域

$options[] = array( \'name\' => __(\'Slider Category\', \'theme\'),
                \'desc\' => __(\'Select a category for the featured post slider\', \'theme\'),
                \'id\' => \'theme_slide_categories\',
                \'type\' => \'select\',
                \'class\' => \'hidden\',
                \'options\' => $options_categories);

我希望我在这里提供的代码足以获得帮助。谢谢大家

// Get the slug and then pass it to WP_Query.
$cat_slug = get_term_field( \'slug\', $slidecat, \'product_cat\' );

$args = array(
    \'post_type\'      => \'product\',
    \'posts_per_page\' => 3,
    \'product_cat\'    => $cat_slug,
    \'orderby\'        => \'date\',
    \'order\'          => \'ASC\'
);

$args = array(
    \'post_type\'      => \'product\',
    \'posts_per_page\' => 3,
//  \'product_cat\'    => \'burger\', // don\'t set product_cat
    \'tax_query\'      => array(
        array(
            \'taxonomy\' => \'product_cat\',
            \'terms\'    => $slidecat,
            \'field\'    => \'term_id\',
        ),
    ),
    \'orderby\'        => \'date\',
    \'order\'          => \'ASC\'
);