PHP反转内容添加(排序)

时间:2010-04-03 15:13:56

标签: php sorting

我有这个代码,其中包含每个文件夹中的“template.php”文件:“content / templates / id1”,“content / templates / id2”,“content / templates / id3”等。

$page_file = basename(__FILE__, ".php");
require("content/" . $page_file . "/content.php");
$iterator = new RecursiveIteratorIterator(
                new RecursiveDirectoryIterator($page_path), 
            RecursiveIteratorIterator::SELF_FIRST);

foreach($iterator as $file) {
    if($file->isDir()) {
        include strtoupper($file . '/template.php');
    }
}

这段代码工作得很好,问题是我想反向添加内容,这意味着我首先要在“id8 / template.php”之前包含“content / templates / id9 / template.php”等等,直到第一..

如何修改上面的代码呢?

1 个答案:

答案 0 :(得分:2)

不要立即包含文件,而是将它们添加到数组中并调用array_reverse

$page_file = basename(__FILE__, ".php");
require("content/" . $page_file . "/content.php");

$includes = array();

$iterator = new RecursiveIteratorIterator(
                new RecursiveDirectoryIterator($page_path), 
            RecursiveIteratorIterator::SELF_FIRST);

foreach($iterator as $file) {
    if($file->isDir()) {
        $includes[] = strtoupper($file . '/template.php');
    }
}

$includes = array_reverse($includes);

foreach($includes as $file){
   include $file;
}