我有一个这样的主题表:
id
title
parent_id
full_path
full_path
用于查找父级递归。像这样:
+----+-----------+-----------+-----------+
| id | title | full_path | parent_id |
+----+-----------+-----------+-----------+
| 40 | home | 40 | 0 |
| 41 | myhome1 | 41 | 0 |
| 42 | **** | 40-42 | 40 |
| 43 | ***** | 41-43 | 41 |
| 44 | *** | 44 | 0 |
| 45 | **** | 45 | 0 |
| 46 | ***** | 46 | 0 |
| 49 | ****** | 49 | 0 |
| 50 | **** ** | 40-42-50 | 42 |
| 51 | **** ** | 40-42-51 | 42 |
| 52 | **** ** | 40-42-52 | 42 |
| 53 | ******* | 40-53 | 40 |
| 54 | **** | 40-54 | 40 |
| 55 | *** | 41-55 | 41 |
| 56 | **** **** | 40-42-56 | 42 |
| 57 | ******* | 44-57 | 44 |
+----+-----------+-----------+-----------+
我怎样才能得到这样的递归数组:
array
(
40 => array
(
42 => array
(
50,51,52,etc.
),
53,
54
)
41 => array
(
43,
55,
),
44 => array
(
57,
),
etc...
)
我可以full_path
用于创建多级菜单吗?