Php 每个循环的备用布局

在每个循环中，我希望交替块的布局，因此如下所示：

循环1：左列图像，右列文本 循环2：左栏文本，右栏图像

但到目前为止，我所管理的是每个块都在同一侧，或者第一个块是重复的，这是我到目前为止的代码：

如果有任何帮助或正确的方向，我们将不胜感激

<?php $i = 0;
foreach ($homepageblocks as $block):
$i++; ?>
<div class="row">
    <div class="container container-fluid">
        <div class="col-md-6">

                <h2><?php echo $block['title']; ?></h2>
                <?php echo $block['content']; ?>
                <a href="<?php echo $block['link']; ?>" class="blue--button">Read More</a>
        </div>
        <div class="col-md-6 nopadding">
            <img src="<?php echo '/uploads'.$img_path; ?>" alt="<?php echo $block['title']; ?>"/>
        </div>
    </div>
</div>
<?php if($i%2 == 0): ?>
<div class="row">
    <div class="container container-fluid">
        <div class="col-md-6 nopadding">
            <img src="<?php echo '/uploads'.$img_path; ?>" alt="<?php echo $block['title']; ?>" />
        </div>
        <div class="col-md-6">
            <h2><?php echo $block['title']; ?></h2>
            <?php echo $block['content']; ?>
            <a href="<?php echo $block['link']; ?>" class="blue--button">Read More</a>
        </div>
    </div>
</div>
<?php endif; ?>
<?php endforeach; ?>

将else分支添加到您的if：

foreach ($homepageblocks as $block):
    $i++;?>
<div class="row">
    <div class="container container-fluid">
<?php
    // one layout type
    if($i%2 == 0):?>
        <div class="col-md-6 nopadding">
            <img src="<?php echo '/uploads'.$img_path; ?>" alt="<?php echo $block['title']; ?>" />
        </div>
        <div class="col-md-6">
            <h2><?php echo $block['title']; ?></h2>
            <?php echo $block['content']; ?>
            <a href="<?php echo $block['link']; ?>" class="blue--button">Read More</a>
        </div>

<?php
    // another layout type
    else:?>
        <div class="col-md-6">
                <h2><?php echo $block['title']; ?></h2>
                <?php echo $block['content']; ?>
                <a href="<?php echo $block['link']; ?>" class="blue--button">Read More</a>
        </div>
        <div class="col-md-6 nopadding">
            <img src="<?php echo '/uploads'.$img_path; ?>" alt="<?php echo $block['title']; ?>"/>
        </div>
<?php 
    endif;?>
    </div>
</div>
<?php 
endforeach; ?>