[英]Get directory path from direcory array tree in PHP
I have troubles with this task. 我在完成这项任务时遇到了麻烦。 Im new in PHP.
我是PHP新手。 I think i must user recursive funcruion, but i do not understand how it use
我认为我必须使用用户递归函数,但是我不明白它的用法
I have an array like this: 我有一个像这样的数组:
Array
(
[0] => Array
(
[id] => 1
[parent_id] => 0
[name] => New Folder
)
[1] => Array (
[id] => 2
[parent_id] => 1
[name] => New Folder2
)
[2] => Array
(
[id] => 3
[parent_id] => 2
[name] => New Folder3
)
......
[5] => Array
(
[id] => 6
[parent_id] => 0
[name] => New Folder6
)
[6] => Array (
[id] => 7
[parent_id] => 6
[name] => New Folder7
)
[7] => Array
(
[id] => 8
[parent_id] => 6
[name] => New Folder8
)
)
I need to build direcory's path like this: 我需要像这样构建可怕的道路:
/New Folder
/New Folder/New Folder2
/New Folder/New Folder2/New Folder3
...
/New Folder6
/New Folder6/New Folder7
/New Folder6/New Folder8
Can you help me whith this task? 您能帮我完成这项任务吗? Thx.
谢谢。
$txtTree[0]="/";
foreach($treeArray as $branch){
if(isset($txtTree[$branch['parent_id']])) {
$txtTree[$branch['id']] = $txtTree[$branch['parent_id']] . $branch['name']. "/";
}
}
print_r($txtTree);
Array
(
[0] => /
[1] => /New Folder/
[2] => /New Folder/New Folder2/
[3] => /New Folder/New Folder2/New Folder3/
[6] => /New Folder6/
[7] => /New Folder6/New Folder7/
[8] => /New Folder6/New Folder8/
)
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