/// <summary>
/// 根据权限ID获取菜单
/// </summary>
/// <param name="id">权限ID</param>
/// <returns></returns>
public List <MenuTreeModel> GetMenuTreeByRoleId(int id)
{
List <MenuTreeModel> menuTreeList = new List <MenuTreeModel>();
List <Menu> allFirstMenus = GetFirstMenu();
int[] allFirstMenuIdArray = new int[allFirstMenus.Count];
int i = 0;
//将菜单集合里的菜单ID转换成数组
foreach (var firstMenu in allFirstMenus)
{
allFirstMenuIdArray[i] = firstMenu.Id;
i++;
}
int[] allMenuIdArray = _roleMenuService.GetMenuArray(id);
//通过求交集获取需要的一级菜单id数组
int[] firstMenuIdArray = allMenuIdArray.Intersect(allFirstMenuIdArray).ToArray();
//通过求差集获取需要的二级菜单id数组
int[] secondMenuIdArray = allMenuIdArray.Except(firstMenuIdArray).ToArray();
//获取允许展示的二级菜单集合
List <Menu> secondMenuList = new List <Menu>();
foreach (var i1 in secondMenuIdArray)
{
Menu tempMenu = _repository.Find(c => c.Id == i1 && c.State == 1);
if (tempMenu != null)
{
secondMenuList.Add(tempMenu);
}
}
foreach (var firstMenuId in firstMenuIdArray)
{
Menu tempMenu = _repository.Find(c => c.Id == firstMenuId && c.State == 1);
if (tempMenu != null)
{
List <Menu> tempSecondMenuList = new List <Menu>();
foreach (var menu in secondMenuList)
{
if (menu.PId == firstMenuId)
{
tempSecondMenuList.Add(menu);
}
}
MenuTreeModel tempMenuTreeModel = new MenuTreeModel()
{
Id = tempMenu.Id,
Icon = tempMenu.Icon,
Name = tempMenu.Name,
Url = tempMenu.Url,
PId = tempMenu.PId,
State = tempMenu.State,
MenuList = tempSecondMenuList
};
menuTreeList.Add(tempMenuTreeModel);
}
}
return(menuTreeList);
}
public IAjaxResult GetMenuArray(int id)
{
return(Success(_roleMenuService.GetMenuArray(id)));
}
