如何从我的主页上的类别中获取帖子内容

我正在尝试获取特定类别的帖子，以显示在我主页的框中。但我只能在我的主页上找到一篇帖子。如何在下面的代码中实现这一点？获取标题、摘录（限制字符-无需阅读更多）和发布链接（在下面的阅读更多按钮中？）

echo \'<section class="row"><div class="container-item">
            <div class="item">
            <div class="item-overlay">
            <div class="item-content">
            <div class="item-top-content">
            <div class="item-top-content-inner">
            <div class="item-product">
            <div class="item-top-title">
            <h2>\';
            echo get_the_title();
            echo \'</h2><p class="subdescription">\';
            the_excerpt();
            echo \'</p></div></div></div>
            <div class="item-add-content">
            <div class="item-add-content-inner">
            <div class="section">
            <a href="#" class="btn buy expand">Read More</a>
            </div>
            </div>
            </div>
            </div>
            </div>
        </div>
</section>\';

编辑：

谢谢彼得·古森。这是包含您的建议和一些小编辑的代码，我最终使用这些代码和一些jquery和css创建了一个漂亮的滑动框：

function homepage_highlights() { ?>
<?php $my_query = new WP_Query(\'category_name=accommodation&posts_per_page=3\'); ?>
<?php while ($my_query->have_posts()) : $my_query->the_post(); ?>
<section class="row"><div class="container-item">

       <div class="item" <body style="background-image:url(<?php echo catch_that_image() ?>)">
        <div class="item-overlay">
        <div class="item-content">
        <div class="item-top-content">
        <div class="item-top-content-inner">
        <div class="item-product">
        <div class="item-top-title">
        <h3 class="title-front-page"><?php echo \'<a href="\' . get_permalink() . \'">\' . get_the_title() . \'</a>\'; ?>
        </h2></div>
    </div>
    </div>  
    </div>
    <div class="item-add-content">
    <div class="item-add-content-inner">
    <div class="section">
    <p class="subdescription">
        <?php the_excerpt(); ?>
    </p>

        </div>
   </div>
</div>
</div>
</div>
</div>
</section>

<?php $my_query = new WP_Query(\'category_name=special_cat&posts_per_page=10\'); ?> <?php while ($my_query->have_posts()) : $my_query->the_post(); ?> <section class="row"><div class="container-item"> <div class="item"> <div class="item-overlay"> <div class="item-content"> <div class="item-top-content"> <div class="item-top-content-inner"> <div class="item-product"> <div class="item-top-title"> <h2> <?php the_title(); ?> </h2><p class="subdescription"> <?php the_excerpt(); ?> </p></div></div></div> </div> </div> </div> </div> </div> </section> <?php endwhile; ?> <?php rewind_posts(); ?> <---Start your new loop here --->

小码农CODE

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