所以,我真的花了两天的时间试图让我的脑海中。我想要一个从dirtree创建多维数组的函数。我手动之前做到了,得到了这样的结果:获取多维子目录数组的递归函数
Array()
[cats] = Array()
[domestic] = Array()
[wild] = Array()
[dogs] = Array()
[big] = Array()
[small] = Array()
[emptyfolder]
通过手动我的意思是做我的函数中是这样的:$result['level1']['level2'] = array();
这不能很好地工作,因为我不知道dirtree的深度事前。
功能还使用另一个函数GetSubdirectories($directory)
返回和数组像这样:
[0] = 'cats',
[1] = 'dogs'
[2] = 'emptyfolder'
所以,这里是有问题的功能:
<?php
public function GetStructure($directory, $node = 'content') //the root folder is content
{
if (!isset($structure))
{
$structure = array();
}
$subdirectories = $this->GetSubdirectories($directory);
if (is_array($subdirectories))
{
foreach ($subdirectories as $subdirectory)
{
//add new subarray
$structure[$node] = array();
//set the current path
$currentDirectory = $directory . "/" . $subdirectory;
//repeat
$this->GetStructure(); // <-- how to I call the function?
}
}
return $structure;
}
?>
从我的理解,问题是“告诉功能放置下一个阵列的位置“。我只是不明白,任何帮助将不胜感激!
SOLUTION
<?php
public function PopulateArrayWithDirtree($dir, &$array = false)
{
$subDirs = $this->GetSubdirectories($dir);
if (is_array($subDirs))
{
for ($i = 0; $i < sizeof($subDirs); $i++)
{
$array[$subDirs[$i]] = array();
$this->PopulateArrayWithDirtree(($dir . "/" . $subDirs[$i]), $array[$subDirs[$i]]); //repeat
}
}
return true;
}
public function Test()
{
$path = $this->contentpath;
$structure = array();
$this->PopulateArrayWithDirtree($path, $structure);
print_r($structure);
}
?>
感谢,但不知何故,这仍然只返回dirtree的第一级.. – user1293977 2012-08-16 23:17:48
好吗,你让我走在正确的道路上。请参阅编辑解决方案,谢谢! – user1293977 2012-08-17 09:31:42