ThinkPHP 无限分类输出一维数组model
- WBOY原創
- 2016-06-07 11:41:511065瀏覽
ThinkPHP 无限分类输出一维数组model<?php <br />
/*<br>
* $tableName 表名<br>
* $prent_me_str 父ID字段<br>
* $order 排序字段<br>
* Yi210.com<br>
*/<br>
namespace Admin\Model;<br>
use Think\Model;<br>
class TreeModel<br>
{<br>
private $Model;<br>
private $prent_me_str = 'pid';<br>
private $order = 'sort';<br>
<br>
public function __construct($tableName)<br>
{<br>
$this->Model = M( $tableName );<br>
}<br>
<br>
public function getTree( $parent_id = 0, $level = 0 )<br>
{<br>
global $temp;<br>
$order = $this->order;<br>
if ( $order ) {<br>
$data = $this->Model->where("$this->prent_me_str = '" . $parent_id . "'")->order("$order asc")->select();<br>
} else {<br>
$data = $this->Model->where("$this->prent_me_str = '" . $parent_id . "'")->select();<br>
}<br>
$str = $level ? '|--' : '';<br>
$level++;<br>
if ( !empty($data) ) {<br>
foreach ($data as $key => $value) {<br>
$l = $level - 1;<br>
$value['str'] = str_repeat(' ', $l * 4) . $str;<br>
$value['isprent'] = $this->isPrent( $value['id'] );<br>
$temp[] = $value;<br>
$this->getTree($value['id'], $level);<br>
}<br>
}<br>
return $temp;<br>
}<br>
<br>
}<br>
<br>
输出格式：<br>
水果<br>
|-- 苹果<br>
|-- 青苹果<br>
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