function index()
{
$list = M("Menu")->order("sort desc,id asc")->select();
vendor("Tree.Tree");
$tree = new Tree();
$tree->Tree($list, 'pid');
$list = $tree->getArray();
foreach ($list as $key => $val) {
$list[$key]['count'] = M("Menu")->where("pid=" . $val['id'])->count();
}
$this->assign('list', $list);
$this->display('index');
}
public function getarraymenu()
{
$result = M("Menu")->select();
import('Tree', APP_PATH . 'Common', '.php');
$tree = new Tree();
// new 之前请记得包含tree文件!
$tree->tree($result);
// 数据格式请参考 tree方法上面的注释!
// 如果使用数组, 请使用 getArray方法
$result = $tree->getArray();
// 下拉菜单选项使用 get_tree方法
// $tree->get_tree();
if ($result) {
return $result;
}
}
public function add()
{
$id = I('get.id', 0, 'int');
$categoryModel = D('category');
if ($id) {
//新增
$data = $categoryModel->getOne($id);
$this->assign('data', $data);
}
//所有文类
$Allcategory = $categoryModel->getAllTree();
Vendor('AXE.tree.tree');
$tree = new \Tree($Allcategory);
$Allcategory = $tree->getArray();
$this->assign('allcategory', $Allcategory);
$this->display('add');
}
/**
* 获取所有分类
*/
private function getCategory()
{
//获取所有分类
$d = D('Category');
$category = $d->getAllTree();
Vendor('AXE.tree.tree');
$tree = new \Tree($category);
$category = $tree->getArray();
return $category;
}
<?php
ini_set("display_errors", "On");
error_reporting(E_ALL | E_STRICT);
header("Content-Type: text/html;charset=utf-8");
#require( "Helper.php" );
include 'Helper.php';
include "Tree.php";
echo Helper::createGuid();
$data = array(array('id' => '1', 'parentid' => 0, 'name' => '一级栏目一'), array('id' => '2', 'parentid' => 0, 'name' => '一级栏目二'), array('id' => '3', 'parentid' => 1, 'name' => '二级栏目一'), array('id' => '4', 'parentid' => 1, 'name' => '二级栏目二'), array('id' => '5', 'parentid' => 2, 'name' => '二级栏目三'), array('id' => '6', 'parentid' => 3, 'name' => '三级栏目一'), array('id' => '7', 'parentid' => 3, 'name' => '三级栏目二'));
$tree = new Tree();
// new 之前请记得包含tree文件!
$tree->tree($data);
// 数据格式请参考 tree方法上面的注释!
// 如果使用数组, 请使用 getArray方法
$arr = $tree->getArray();
//echo "<pre>";
//var_dump( $arr );
// 下拉菜单选项使用 get_tree方法
$str = "<option value=\$id>\$spacer\$name</option>";
$res = $tree->get_tree('parentid', $str);
echo '<select>' . $res . '</select>';
