protected string BuildMenuList(string groupName, BuildMenuOption option = null)
{
if (PageMenus == null || !PageMenus.Any() || AccessiblePagesForUser == null || !AccessiblePagesForUser.Any())
{
return(string.Empty);
}
var menu = "";
menu = PageMenus.Where(x => x.GroupName == groupName && x.ParentID == 0).Aggregate(menu, (current, pageMenu) => current + BuildMenuItem(pageMenu, option));
return(MergeMenuWithOption(menu, option));
}
private string MergeMenuWithOption(string menu, BuildMenuOption option)
{
if (option == null)
{
return(menu.Replace(LISTITEMCLASS, "").Replace(HYPERLINKCLASS, ""));
}
var mergeMenu = menu;
mergeMenu = mergeMenu.Replace(SUBLISTCLASS, !option.SubListClass.IsNullOrEmpty() ? string.Format(" class=\"{0}\"", option.SubListClass) : "");
mergeMenu = mergeMenu.Replace(LISTITEMCLASS + SELECTEDLISTITEMCLASS, string.Format(" class=\"{0} {1}\"", option.ListItemClass, option.SelectedListItemClass));
mergeMenu = mergeMenu.Replace(LISTITEMCLASS, !option.ListItemClass.IsNullOrEmpty() ? string.Format(" class=\"{0}\"", option.ListItemClass) : "");
mergeMenu = mergeMenu.Replace(HYPERLINKCLASS, !option.HyperLinkClass.IsNullOrEmpty() ? string.Format(" class=\"{0}\"", option.HyperLinkClass) : "");
return(mergeMenu);
}
private string BuildMenuItem(PageMenuDto pageMenu, BuildMenuOption option = null)
{
var menuItem = "";
var page = AccessiblePagesForUser.FirstOrDefault(x => x.ID == pageMenu.PageID);
if (page == null)
{
return(menuItem);
}
var listItemClass = LISTITEMCLASS;
if (option != null && !option.SelectedListItemClass.IsNullOrEmpty() && option.CurrentControllerName == page.Controller)
{
listItemClass += SELECTEDLISTITEMCLASS;
}
if (page.Area.IsNullOrEmpty() && page.Controller.IsNullOrEmpty())
{
menuItem += string.Format("<li{0}><a{1} href=\"{2}\">{3}</a>", listItemClass, HYPERLINKCLASS, page.Action, page.Title);
}
else
{
menuItem += string.Format("<li{0}><a{1} href=\"{2}\">{3}</a>", listItemClass, HYPERLINKCLASS,
Url.Action(page.Action, page.Controller, new { area = page.Area }), page.Title);
}
if (PageMenus.Any(x => x.ParentID == pageMenu.ID && x.ID != pageMenu.ID))
{
menuItem += string.Format("<ul{0}>", SUBLISTCLASS);
var subMenuItems = PageMenus.Where(x => x.ParentID == pageMenu.ID && x.ID != pageMenu.ID);
menuItem = subMenuItems.Aggregate(menuItem, (current, item) => current + BuildMenuItem(item, option));
menuItem += "</ul>";
}
menuItem += "</li>";
return(menuItem);
}