php - 需要在 php 中添加一个计数器以每 4 列分隔行

Question

我有这段代码，我需要每 4 个帖子关闭一行。每个帖子都在一个 div 中。我尝试了一些方法，但无法在我的代码中实现。

    <?php
    echo "<div class='row'>";
    global $post;
    $all_events = tribe_get_events(
        array(
            'eventDisplay'=>'upcoming',
            //'posts_per_page'=>10,
    )
    );

    foreach($all_events as $post) {
    setup_postdata($post);
    ?>

    <div class="col-sm-3">
        <span class="event-date"><?php echo tribe_get_start_date($post->ID, true, 'j M'); ?></span>
        <h3><?php the_title(); ?></h3>
        <?php if ( has_post_thumbnail() ) { ?>
            <div class="event-thumb">
                <a href="<?php the_permalink(); ?>"><?php the_post_thumbnail('thumbnail'); ?></a>
            </div>
            <div class="event-excerpt">
                <?php the_excerpt(); ?>
            </div>
        <?php } else { ?>
            <div class="event-content">
                <?php the_content(); ?>
            </div>
        <?php } ?>

    </div>

<?php } //endforeach ?>
<?php wp_reset_query(); ?>

Answer 1

 <?php
    echo "<div class='row'>";
    global $post;
    $all_events = tribe_get_events(
        array(
            'eventDisplay'=>'upcoming',
            //'posts_per_page'=>10,
    )
    );
      $count = 1;
    foreach($all_events as $post) {
    setup_postdata($post);
    ?>

    <div class="col-sm-3">
        <span class="event-date"><?php echo tribe_get_start_date($post->ID, true, 'j M'); ?></span>
        <h3><?php the_title(); ?></h3>
        <?php if ( has_post_thumbnail() ) { ?>
            <div class="event-thumb">
                <a href="<?php the_permalink(); ?>"><?php the_post_thumbnail('thumbnail'); ?></a>
            </div>
            <div class="event-excerpt">
                <?php the_excerpt(); ?>
            </div>
        <?php } else { ?>
            <div class="event-content">
                <?php the_content(); ?>
            </div>
        <?php } ?>

    </div>
<?php
 if($count == 4){
  echo "<div class='seperator'></div>";
  $count =1;
  }
 ?>
<?php $count++; } //endforeach ?>
<?php wp_reset_query(); ?>