导航功能增加分类

application/admin/controller/Channel.php

@@ -16,11 +16,13 @@ class Channel extends Admin {
 		parent::_initialize();
 	}
 
-	public function index() {
-		$pid = input('pid', 0);
+	public function index($type = 0) {
 		/* 获取频道列表 */
 		//$map  = array('status' => array('gt', -1), 'pid'=>$pid);
 		$map  = array('status' => array('gt', -1));
+		if ($type) {
+			$map['type']   = $type;
+		}
 		$list = db('Channel')->where($map)->order('sort asc,id asc')->column('*', 'id');
 
 		if (!empty($list)) {
@@ -30,8 +32,11 @@ class Channel extends Admin {
 
 		config('_sys_get_channel_tree_', true);
 
-		$this->assign('tree', $list);
-		$this->assign('pid', $pid);
+		$data = array(
+			'tree' => $list,
+			'type' => $type
+		);
+		$this->assign($data);
 		$this->setMeta('导航管理');
 		return $this->fetch();
 	}