2016-10-03 193 views
-1

我有一个模板,列出了元素在foreach:PHP按字母顺序排序

<?php $currentCategory = $this->getCurrentCategory();?> 
<?php $childrenCategories = $this->getChildrenCategoriesCollection($currentCategory);?> 
<div class="subcategory-wrap"> 
    <ul class="subcategory-list"> 
     <?php ?> 
     <?php foreach ($childrenCategories as $cc): ?> 
      <li class="subcategory-item"> 
       <a class ="subcategory-image-link"href="<?php echo $cc->getUrl() ?>"><img src="<?php echo $cc->getImageUrl() ?>" class="subcategory-image" /></a> 
       <span class="subcategory-title"><a href="<?php echo $cc->getUrl() ?>"><?php echo $cc->getName() ?></a></span> 
      </li> 
     <?php endforeach; ?> 
    </ul> 
</div> 

我试图做的是列举出来的字母顺序基于了他们的名字$cc->getName()的。我遇到的麻烦是将适当的图像与他们的名字联系起来。

+1

[排序数组对象由对象字段](可能的重复http://stackoverflow.com/questions/4282413/sort-array-of-objects-by -object字段) – naomik

回答

0

我觉得usort可以帮你

<?php usort($childCategories, function($a, $b) { 
    return strcmp($a->getName(), $b->getName()); 
}) ?> 

<?php foreach ($childCategories as $cc): ?> 
    ...