所以我希望实现的是:
<div class="product-box">
<ul class="product-list">
<li><a href="http://sauritchsurfboards.com/longboards.html" title="Surfboards _ San Diego Surfboard Shapers _ Sauritch Surfboards-2" target="_blank"><span>Surfboards _ San...</span>
</a></li>
<li><a href="http://sauritchsurfboards.com/longboards.html" title="Surfboards _ San Diego Surfboard Shapers _ Sauritch Surfboards-2" target="_blank"><span>Surfboards _ San...</span></a></li>
<li><a href="http://sauritchsurfboards.com/longboards.html" title="Surfboards _ San Diego Surfboard Shapers _ Sauritch Surfboards-2" target="_blank"><span>Surfboards _ San...</span></a></li>
<li><a href="http://sauritchsurfboards.com/longboards.html" title="Surfboards _ San Diego Surfboard Shapers _ Sauritch Surfboards-2" target="_blank"><span>Surfboards _ San...</span></a></li>
<li><a href="http://sauritchsurfboards.com/longboards.html" title="Surfboards _ San Diego Surfboard Shapers _ Sauritch Surfboards-2" target="_blank"><span>Surfboards _ San...</span></a></li>
<li><a href="http://sauritchsurfboards.com/longboards.html" title="Surfboards _ San Diego Surfboard Shapers _ Sauritch Surfboards-2" target="_blank"><span>Surfboards _ San...</span></a></li>
</ul>
</div>
我有一个$griditems
,它是数据库中的一个数组。
我想展示6个内部有6个<li>
的产品,这是来自这个$griditems
的
通常我会做:
<div class="product-box">
<ul class="product-list">
<?php
$count=1;
foreach($griditems as $item)
{
if($count == 6) { break; }
?>
<li><a>.....</a></li>
<?php
$count++;
}
?>
</ul>
</div>
但在这种情况下,这将不起作用,因为我希望有6个这样的.product-box类,每个.productbox中都应该有这6个项,它们应该相互延续,而不是重复$griditems
数组中存在的前6个项。
我该怎么做?
您可以使用array_chunk
将数组拆分为特定最大长度的子数组。
$chunks = array_chunk($griditems, 6);
foreach($chunks as $chunk) {
echo "<div><ul>";
foreach($chunk as $item) echo "<li>".$item."</li>";
echo "</ul></div>";
}
顺便说一句,仅仅使用一个HTML元素来容纳一个其他的HTML元素并不是一种很好的做法,所以您的DIV可能非常糟糕。
您希望使用mod运算符(%
)检查每六个项目,然后关闭现有框并启动一个新框,类似于以下内容:
?>
<li><a>.....</a></li>
<?php
if ($count % 6 == 0) { ?>
</ul>
</div>
<div class="product-box">
<ul class="product-list">
<?php }
...
我可能误解了你的问题,但我认为这会有所帮助:
$count = 0;
echo "<ul>"
foreach($griditems as $item) {
if (++$count % 6 == 0) {
echo "</ul><ul>";
}
echo "<li><a>....</a></li>";
}
echo "</ul>";