使用数组维护父子关系

Question

如何重新排列以下数组

Array
(
[0] => Array
    (
        [0] => 1
        [1] =>  Electronic
        [2] =>  0
    )

[1] => Array
    (
        [0] => 2
        [1] =>  mobile
        [2] =>      1
    )

[2] => Array
    (
        [0] => 3
        [1] =>  Tv
        [2] =>      1
    )

[3] => Array
    (
        [0] => 4
        [1] =>  smartphone
        [2] =>  2
    )

[4] => Array
    (
        [0] => 5
        [1] =>  freeze
        [2] =>      1
    )

[5] => Array
    (
        [0] => 6
        [1] =>  lg
        [2] =>      5
    )

[6] => Array
    (
        [0] => 7
        [1] =>  philips
        [2] =>  3
    )

[7] => Array
    (
        [0] => 8
        [1] =>  Onida
        [2] =>      3
    )

[8] => Array
    (
        [0] => 9
        [1] =>  Samsung
        [2] =>  3
    )

[9] => Array
    (
        [0] => 10
        [1] =>  Apple
        [2] =>      4
    )

[10] => Array
    (
        [0] => 11
        [1] =>  Apple 1.0
        [2] =>  10
    )

[11] => Array
    (
        [0] => 12
        [1] =>  Sasmung flat
        [2] =>  9
    )

创建一个父子关系，父关系与其各自的子项并将其保存在数据库中。我想将它们保存为Wordpress类别，并在显示类别时在wp-admin类别中显示结果。期待着寻求帮助。

Answer 1

为什么不只是register a new taxonomy？确保层次结构设置为true。