如何为cms创建导航菜单？ [英] How do I create nav menu for a cms?

问题描述

我正在创建一个cms，我想为导航下拉菜单生成一组无序列表。首先，我从数据库中选择所有的菜单和链接，然后我想使用php（包括'main'列表的'child'列表，如果有的话）将它们作为无序列表输出
如何做

I'm creating a cms, I want to produce a set of unordered lists for a nav drop down menu. First, I select all of the menus and links from the database, then I want them to be outputed as unordered lists using php (including the 'main' list's 'child' list if there is one) How do I do it?

Main list->         <li><a href="#">Products</a>
                    <ul>
       Child list-> <li><a href="#">Foo</a></li>
                    </ul>
                    </li>

推荐答案

从数据库获得的结果存储为数组，你可以做一个foreach循环并迭代数据库结果，并做如下：

The result you get from database is stored as an array, you can do a foreach loop and iterate over the database result and do like this:

  <li><a href="#">Products</a>
  <?php 
  foreach($rows as $value)
  {
  //these are the child list items you got from database
  echo "<ul><li><a href="#">".$value."</a></li></ul>";
  } 
  ?>
  </li>

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