| public static GetCategory ( int itemId ) : Category | ||
| itemId | int | |
| return | Category | |
/// <summary>
/// Inserts a collection of <see cref="ListItem"/> into a <see cref="System.Web.UI.WebControls.ListControl"/>.
/// Each item has a value of the name of the category plus ticks to indicate hierarchy between categories.
/// Each item has a value of the category's itemId.
/// If you have problems showing all Categories, you can try using <see cref="DisplayChildren(ListControl, int, int?)"/> on an instantiated ItemRelationship (see <see cref="Controls.ItemRelationships.UpdateAvailableItems"/> for an example).
/// </summary>
/// <param name="lc">The <see cref="System.Web.UI.WebControls.ListControl"/> into which the category options will be added.</param>
/// <param name="categoryId">The id of the parent category from which the hierarchy will start, or -1 if all categories.</param>
/// <param name="portalId">The id of the portal in which these categories reside.</param>
/// <param name="includeParentCategory">if set to <c>true</c> includes the parent category in the list, otherwise only shows the parent's children. This is ignored if the TopLevelCategory is selected.</param>
/// <param name="itemToExclude">An item which you want to exclude from the list (including its children). This is typically used to keep circular relationships from being possibe options.</param>
public static void DisplayCategoryHierarchy(ListControl lc, int categoryId, int portalId, bool includeParentCategory, int itemToExclude)
{
DataTable dt;
if (categoryId < 1)
{
dt = Category.GetCategoriesHierarchy(portalId);
// we ignore includeParentCategory if it is the TopLevelCategory
}
else
{
dt = Item.GetAllChildren(ItemType.Category.GetId(), categoryId, RelationshipType.ItemToParentCategory.GetId(), portalId).Tables[0];
if (includeParentCategory)
{
Category parentCategory = Category.GetCategory(categoryId, portalId);
if (parentCategory != null)
{
DataRow parentRow = dt.NewRow();
parentRow["ParentItemId"] = "-1";
parentRow["ItemId"] = categoryId;
parentRow["Name"] = parentCategory.Name;
dt.Rows.InsertAt(parentRow, 0);
}
}
}
TreeNode root = BuildHierarchy(dt);
FillListControl(root, lc, itemToExclude);
}
private void Page_Load(object sender, EventArgs e)
{
try
{
LocalizeControls();
if (_itemType != null)
{
//TODO: we need to figure out PortalID so we can get the folloing items from Cache
if (_itemType.Equals(ItemType.Category.Name, StringComparison.OrdinalIgnoreCase))
{
//TODO: where can we get portalid from? NEED NEW METHOD - HK
Category category = Category.GetCategory(_itemId);
DisplayItem(category);
}
else if (_itemType.Equals(ItemType.Article.Name, StringComparison.OrdinalIgnoreCase))
{
Article article = Article.GetArticle(_itemId);
DisplayItem(article);
}
else if (_itemType.Equals("OLDARTICLE", StringComparison.OrdinalIgnoreCase))
{
int newId = Article.GetOldArticleId(_itemId);
Article article = Article.GetArticle(newId);
DisplayItem(article);
}
}
}
catch (Exception ec)
{
DotNetNuke.Services.Exceptions.Exceptions.ProcessPageLoadException(ec);
}
}
/// <summary>
/// Creates an Article object that you can continue to modify or save back into the database.
/// </summary>
/// <param name="name">Name of the Category to be created.</param>
/// <param name="description">The description/abstract of the category to be created.</param>
/// <param name="articleText"></param>
/// <param name="authorUserId">The ID of the author of this category.</param>
/// <param name="parentCategoryId"></param>
/// <param name="moduleId">The moduleid for where this category will most likely be displayed.</param>
/// <param name="portalId">The Portal ID of the portal this category belongs to.</param>
/// <returns>A <see cref="Article" /> with the assigned values.</returns>
public static Article Create(string name, string description, string articleText, int authorUserId, int parentCategoryId, int moduleId, int portalId)
{
var a = new Article
{
Name = name,
Description = description.Replace("<br>", "<br />"),
_articleText = articleText.Replace("<br>", "<br />"),
AuthorUserId = authorUserId
};
//should we strip <br> tags now?
var irel = new ItemRelationship
{
RelationshipTypeId = Util.RelationshipType.ItemToParentCategory.GetId(),
ParentItemId = parentCategoryId
};
a.Relationships.Add(irel);
a.StartDate = a.LastUpdated = a.CreatedDate = DateTime.Now.ToString(CultureInfo.InvariantCulture);
a.PortalId = portalId;
a.ModuleId = moduleId;
Category c = Category.GetCategory(parentCategoryId, portalId);
a.DisplayTabId = c.ChildDisplayTabId;
a.ApprovalStatusId = ApprovalStatus.Approved.GetId();
a.NewWindow = false;
a.SetDefaultItemVersionSettings();
return(a);
}
private void DisplayCurrentVersion()
{
this.SetItemId(Convert.ToInt32(this.Request.QueryString["itemid"], CultureInfo.InvariantCulture));
if (this.TypeOfItem == ItemType.Article)
{
string articleControlToLoad = "~" + DesktopModuleFolderName + "ArticleControls/articleDisplay.ascx";
Article a = Article.GetArticle(this.ItemId, this.PortalId);
if (a == null)
{
throw new InvalidOperationException("Article not found");
}
var ad = (ArticleDisplay)this.LoadControl(articleControlToLoad);
ad.ModuleConfiguration = this.ModuleConfiguration;
ad.ID = Path.GetFileNameWithoutExtension(articleControlToLoad);
ad.Overrideable = true;
ad.DisplayPrinterFriendly = false;
ad.DisplayRelatedArticle = false;
ad.DisplayRelatedLinks = false;
ad.DisplayEmailAFriend = false;
ad.SetItemId(a.ItemId);
this.phItem.Controls.Add(ad);
}
else if (this.TypeOfItem == ItemType.Category)
{
string categoryControlToLoad = "~" + DesktopModuleFolderName + "CategoryControls/CategoryDisplay.ascx";
Category category = Category.GetCategory(this.ItemId, this.PortalId);
if (category == null)
{
throw new InvalidOperationException("Category not found");
}
var cd = (CategoryDisplay)this.LoadControl(categoryControlToLoad);
cd.ModuleConfiguration = this.ModuleConfiguration;
cd.ID = Path.GetFileNameWithoutExtension(categoryControlToLoad);
cd.Overrideable = true;
cd.ShowAll = true;
cd.SetItemId(category.ItemId);
this.phItem.Controls.Add(cd);
}
else
{
throw new InvalidOperationException("Invalid Item Type");
}
}