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解决PHP树型类(Tree.class.php)未节点不对齐问题

Jun 06, 2016 pm 07:39 PM
php Alignment node solve

做过PHP的同学可能都用过这个类,非常好用,但是有个小问题,在显示最后一个节点的时候会出现不对齐问题。 原代码我就不贴了,详见: http://www.oschina.net/code/snippet_99943_1452 http://www.oschina.net/code/snippet_99943_2521 修改的地方有两个,见

做过PHP的同学可能都用过这个类,非常好用,但是有个小问题,在显示最后一个节点的时候会出现不对齐问题。

原代码我就不贴了,详见:
http://www.oschina.net/code/snippet_99943_1452
http://www.oschina.net/code/snippet_99943_2521

修改的地方有两个,见以下代码片段:

//1:给$icon数组增加第4个元素,一个空格

var $icon = array('│', '├', ' └', ' ');

//2在类似get_tree/get_tree_multi的函数中增加一行代码 $k = $adds ? $this->icon[3] : '';

if ($number == $total) {
    $j .= $this->icon[2];
    $k = $adds ? $this->icon[3] : '';
}
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解决PHP树型类(Tree.class.php)未节点不对齐问题

解决PHP树型类(Tree.class.php)未节点不对齐问题

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