在循环中每三个项目后添加div? [英] Add div after every three items in a loop?

问题描述

我正在使用WP网站，在我的模板中，我正在像这样运行循环:

I am working with a WP website and in my template I am running the loop like this:

<!-- START LOOP -->
                <?php while ( have_posts() ) : the_post(); ?>

                    <div class="row" style="margin:15px 0;">
                        <div class="twelve columns">
                            <div class="four columns">
                                <a href="<?php the_permalink(); ?>">
                                    <?php 
                                        if ( has_post_thumbnail() ) {
                                            the_post_thumbnail( 'medium' );
                                        } else {
                                            echo 'No Preview Available'; 
                                        } 
                                    ?>
                                </a>
                            </div>
                            <div class="eight columns">

                                <h3><a href="<?php the_permalink(); ?>"><?php the_title() ?></a></h3>
                                <p><?php the_excerpt() ?></p>
                                <p><a href="<?php echo esc_html( get_post_meta( get_the_ID(), 'portfolio_website', true ) ); ?>" target="_blank"><?php echo esc_html( get_post_meta( get_the_ID(), 'portfolio_website', true ) ); ?></a></p>

                            </div>  

                        </div>
                    </div>
                    <hr />

                <?php endwhile; ?>

因为这是一个响应式网站，所以我试图获得一个网格列外观.我遇到的问题是如何在每第三个项目之后插入带有类或行容器"的div?

Because this is a responsive website, I am trying to get a grid column look. The problem I am having is how I can insert a div with a class or "row container" after every third item?

我知道我可能只是把您的废话弄糊涂了，因为我混淆了自己，但总之HTML看起来像这样:

I know I probably just confused the crap out of you because I confuse myself but in short the html would look like this:

<div class="row container">
    <!-- item 1 -->
    <div class="twelve columns">
        <div class="four columns">IMAGE HERE</div>
        <div class="eight columns">TEXT HERE</div>
    </div>

    <!-- item 2 -->
    <div class="twelve columns">
        <div class="four columns">IMAGE HERE</div>
        <div class="eight columns">TEXT HERE</div>
    </div>

    <!-- item 3 -->
    <div class="twelve columns">
        <div class="four columns">IMAGE HERE</div>
        <div class="eight columns">TEXT HERE</div>
    </div>

    <!-- item 4 -->
    <div class="twelve columns">
        <div class="four columns">IMAGE HERE</div>
        <div class="eight columns">TEXT HERE</div>
    </div>
</div>

依此类推，相反，我希望它显示在网格中，因此HTML应该看起来更像这样:

and so on, instead I would like it to display in a grid so the HTML should look more like this:

<div class="row container">
    <!-- row 1 -->
    <div class="twelve columns">
        <div class="four columns">
            <!-- item 1 -->
            <div class="four columns">IMAGE HERE</div>

            <!-- item 2 -->
            <div class="four columns">IMAGE HERE</div>

            <!-- item 3 -->
            <div class="four columns">IMAGE HERE</div>
        </div>
    </div>

    <!-- row 2 -->
    <div class="twelve columns">
        <div class="four columns">
            <!-- item 4 -->
            <div class="four columns">IMAGE HERE</div>

            <!-- item 5 -->
            <div class="four columns">IMAGE HERE</div>

            <!-- item 6 -->
            <div class="four columns">IMAGE HERE</div>
        </div>
    </div>
</div>

我可以做其他所有事情，只是不确定如何实现下面的内容，因此得到上面粘贴的结果吗?我在网上找到了这个，觉得这是朝正确方向迈出的一步:

I can do everything else Im just not sure how to implement the below so I get the results I pasted above? I have found this online and feel like it is a step in the right direction:

<?php ($i % 3) == 0 ?>

推荐答案

您的感觉是正确的.

您可以使用 WP_Query类的$current_post属性来获取索引当前在循环中显示的帖子，然后使用模运算符确保您定位的是三个的倍数.

You can use the $current_post property of the WP_Query class to get the index of the post currently displayed in the loop, and then use the modulus operator to make sure you are targeting multiples of three.

所以您的循环看起来像这样:

So your loop could look like this:

 <div class="row container">
      <!-- row -->
      <div class="twelve columns">
           <div class="four columns">
      <?php while ( have_posts() ) : the_post(); ?>

                <!-- item -->            
                <div class="four columns">IMAGE HERE</div>

      <?php if( $wp_query->current_post % 3 == 0 ) : ?>
           </div>
      </div>
      <!-- row -->
      <div class="twelve columns">
           <div class="four columns">
      <?php endif; ?>        
      <?php endwhile; ?>
</div>

您可能需要改进此实现.具体来说，请确保无论发生什么情况，您的HTML都能正确关闭.

You might need to improve this implementation. Specifically, make sure that, whatever happens, your HTML closes correctly.

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