thinkphp框架onethink后台支持三级菜单

onethink后台支持三级菜单,CMS管理后台1.0版本本身不支持三级菜单，稍加改动，即可支持无限级分类

/**

* 获取控制器菜单数组,二级菜单元素位于一级菜单的'_child'元素中

* @author 朱亚杰

*/

final public function getMenus($controller=CONTROLLER_NAME){

// $menus = session('ADMIN_MENU_LIST'.$controller);

$flag=false;//是否开启menu三级菜单

if(empty($menus)){

// 获取主菜单

$where['pid'] = 0;

$where['hide'] = 0;

if(!C('DEVELOP_MODE')){ // 是否开发者模式

$where['is_dev'] = 0;

}

$menus['main'] = M('Menu')->where($where)->order('sort asc')->select();

$menus['child'] = array(); //设置子节点

//高亮主菜单

$current = M('Menu')->where("url like '%{$controller}/".ACTION_NAME."%'")->field('id')->find();

if($current){

$nav = D('Menu')->getPath($current['id']);

$nav_first_title = $nav[0]['title'];

foreach ($menus['main'] as $key => $item) {

if (!is_array($item) || empty($item['title']) || empty($item['url']) ) {

$this->error('控制器基类$menus属性元素配置有误');

}

if( stripos($item['url'],MODULE_NAME)!==0 ){

$item['url'] = MODULE_NAME.'/'.$item['url'];

}

// 判断主菜单权限

if ( !IS_ROOT && !$this->checkRule($item['url'],AuthRuleModel::RULE_MAIN,null) ) {

unset($menus['main'][$key]);

continue;//继续循环

}

// 获取当前主菜单的子菜单项

if($item['title'] == $nav_first_title){

$menus['main'][$key]['class']='current';

//生成child树

$groups = M('Menu')->where("pid = {$item['id']}")->distinct(true)->field("`group`")->select();

if($groups){

$groups = array_column($groups, 'group');

}else{

$groups = array();

}

//获取二级分类的合法url

$where = array();

$where['pid'] = $item['id'];

$where['hide'] = 0;

if(!C('DEVELOP_MODE')){ // 是否开发者模式

$where['is_dev'] = 0;

}

$second_urls = M('Menu')->where($where)->getField('id,url');

$third_urlss=array();

if(!empty($second_urls) && $flag){

foreach($second_urls as $key=>$v){

$wheres = array();

$wheres['pid'] = $key;

$wheres['hide'] = 0;

if(!C('DEVELOP_MODE')){ // 是否开发者模式

$wheres['is_dev'] = 0;

}

$third_urls[] = M('Menu')->where($wheres)->getField('id,url');

foreach($third_urls as $vv){

foreach($vv as $key=>$vs){

$third_urlss[$key]=$vs;

}

}

}

}

if(!IS_ROOT){

// 检测菜单权限

$to_check_urls = array();

foreach ($second_urls as $key=>$to_check_url) {

if( stripos($to_check_url,MODULE_NAME)!==0 ){

$rule = MODULE_NAME.'/'.$to_check_url;

}else{

$rule = $to_check_url;

}

if($this->checkRule($rule, AuthRuleModel::RULE_URL,null))

$to_check_urls[] = $to_check_url;

}

if(!empty($third_urlss) && $flag){

foreach ($third_urlss as $key=>$to_check_urlss) {

if( stripos($to_check_urlss,MODULE_NAME)!==0 ){

$rules = MODULE_NAME.'/'.$to_check_urlss;

}else{

$rules = $to_check_urlss;

}

if($this->checkRule($rules, AuthRuleModel::RULE_URL,null))

echo $rules."
";

$to_check_urlsss[] = $to_check_urlss;

}

}

}

// 按照分组生成子菜单树

foreach ($groups as $g) {

$map = array('group'=>$g);

if(isset($to_check_urls)){

if(empty($to_check_urls)){

// 没有任何权限

continue;

}else{

$map['url'] = array('in', $to_check_urls);

}

}

$map['pid'] = $item['id'];

$map['hide'] = 0;

if(!C('DEVELOP_MODE')){ // 是否开发者模式

$map['is_dev'] = 0;

}

$menuList = M('Menu')->where($map)->field('id,pid,title,url,tip')->order('sort asc')->select();

$menus['child'][$g] = list_to_tree($menuList, 'id', 'pid', 'operater', $item['id']);

//支持三级菜单

if(!empty($menus['child'][$g]) && $flag){

foreach($menuList as $key=>$v){

$maps['pid'] = $v['id'];

$menuLists = M('Menu')->where($maps)->field('id,pid,title,url,tip')->order('sort asc')->select();

$menus['child'][$g][$key]['ttt'] = list_to_tree($menuLists, 'id', 'pid', 'operater', $v['id']);

}

}

}

if($menus['child'] === array()){

//$this->error('主菜单下缺少子菜单，请去系统=》后台菜单管理里添加');

}

}

}

}

// session('ADMIN_MENU_LIST'.$controller,$menus);

}

return $menus;

}

然后Public/base.html