/**
* 递归排序
* @author 罗江涛
* @DateTime 2016-02-29T15:28:56+0800
* @param [type] $arr [传入树状数组]
* @return [type] [返回排序好的数组]
*/
function resortPermissions($array, $parentId = 0, $level = 0)
{
$new_array = array();
foreach ($array as $key => $value) {
if ($value['parentId'] == $parentId) {
$value['html'] = str_repeat(' |-', $level);
$new_array[] = $value;
$new_array = array_merge($new_array, resortPermissions($array, $value['permissionsId'], $level + 1));
}
}
return $new_array;
}
/**
* 权限节点列表
* @author 罗江涛
* @DateTime 2016-01-12T15:18:22+0800
*/
public function permissionsList()
{
$permissionsId = I('permissionsId');
$keyword = I('keyword');
//这个是为了防止搜索条件都为空的情况
$where = "1=1 ";
//如果传有关键字，找出标题，摘要，内容
if ($keyword) {
$where .= " AND (permissionsName LIKE '%{$keyword}%' or chineseName LIKE '%{$keyword}%')";
}
//定义数据模型
$db = M("permissions");
$permissions = $db->where($where)->select();
// 如果输入了关键字，则不进行排序
if (!$keyword) {
$permissions = resortPermissions($permissions);
}
// 分配变量
$this->assign("permissions", $permissions);
$this->display();
}
