private void InitialiseMenu()
{
// Don't bother initialising again if we've done it already
if (m_Initialised)
{
return;
}
// Assume we're initialised now, as we're going to
// run the initialise process below to do stuff.
m_Initialised = true;
// Add the basic admin pages. These are available to all users
// so we don't bother to include them in the Admin Navigation XML
// file, as this is not required.
DropDownMenu1.Items.Add(new DropDownMenuItem("« Catalogue", "~/SearchResults.aspx"));
DropDownMenu1.Items.Add(new DropDownMenuItem("Admin Home", "~/Admin/Default.aspx"));
// Get the parent page, which has the ID of the selected navigation item
BaseAdminPage parentPage = (BaseAdminPage)Page;
m_CurrentPageId = parentPage.PageId.ToLower();
// Get a list of all the admin sections available to the current user
IEnumerable <AdminSection> adminSections = AdminNavigationManager.GetAdminSectionsForUser(SessionInfo.Current.User);
foreach (AdminSection adminSection in adminSections)
{
// Create the root level menu item. This will correspond to
// each AdminSection specified in the Admin Navigation XML file
DropDownMenuItem rootMenuItem = new DropDownMenuItem {
Text = adminSection.Name, Visible = adminSection.VisibleOnNavigation
};
// Now iterate through all of the pages in the admin section and add
// these to the item. This will also add any child pages.
foreach (AdminSectionPage adminSectionPage in adminSection.AdminSectionPages)
{
AddItems(rootMenuItem, adminSectionPage);
}
var visibleCount = (from item in rootMenuItem.Items
where (item.Visible)
select item).Count();
if (visibleCount > 0)
{
DropDownMenu1.Items.Add(rootMenuItem);
}
}
// Assume we're on the homepage if no page ID is specified
if (parentPage.PageId == string.Empty)
{
m_CurrentItem = DropDownMenu1.Items[1];
}
}
/// <summary>
/// Adds the page and any of its child pages to the menu item
/// </summary>
private void AddItems(DropDownMenuItem parentMenuItem, AdminSectionPage page)
{
DropDownMenuItem menuItem = new DropDownMenuItem {
Text = page.Name, NavigateUrl = page.Url, Visible = page.VisibleOnNavigation
};
parentMenuItem.Items.Add(menuItem);
if (page.Id.ToLower() == m_CurrentPageId)
{
parentMenuItem.CssClass = "focused";
menuItem.CssClass = "focused";
m_CurrentItem = menuItem;
}
// Now add all of the subpages via recursion
// and build up the menu tree
foreach (AdminSectionPage subPage in page.Pages)
{
AddItems(menuItem, subPage);
}
}