Online PHP editor | rfc for KQ8dM

@ 2014-12-27T08:33:11Z

<?php
$category = [
    [
        'sort_id' => 11,
        'sort_name' => '一级目录',
        'sort_child' => 0
    ],
    [
        'sort_id' => 12,
        'sort_name' => '二级目录',
        'sort_child' => 11
    ],
    [
        'sort_id' => 13,
        'sort_name' => '二级目录',
        'sort_child' => 11
    ],
    [
        'sort_id' => 14,
        'sort_name' => '三级目录',
        'sort_child' => 13
    ],
    [
        'sort_id' => 15,
        'sort_name' => '三级目录',
        'sort_child' => 13
    ],
    [
        'sort_id' => 16,
        'sort_name' => '三级目录',
        'sort_child' => 13
    ],
    [
        'sort_id' => 17,
        'sort_name' => '一级目录2',
        'sort_child' => 0
    ],
    [
        'sort_id' => 18,
        'sort_name' => '三级目录',
        'sort_child' => 12
    ],
    [
        'sort_id' => 19,
        'sort_name' => '三级目录',
        'sort_child' => 12
    ]
];

$newCategory = [];

processCategory($category, 0, $newCategory);

$leave = 0;
foreach ($newCategory as $currentCategory) {
    echo $currentCategory['sort_name'];
}


function processCategory(&$category, $parrentId, &$newCategory) {
    foreach ($category as $currentCategory) {
        if ($currentCategory['sort_child'] != $parrentId)
            continue;

        array_push($newCategory, $currentCategory);
        processCategory(
            $category, $currentCategory['sort_id'], $newCategory
        );
    }
}

Output for git.master, git.master_jit, rfc.property-hooks: 一级目录二级目录三级目录三级目录二级目录三级目录三级目录三级目录一级目录2

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