private void RemoveCategoryAndReorderSiblings(Category category, IList<Category> categories)
{
categories.Remove(category);
for (int i = 0; i < categories.Count; i++)
{
categories[i].SetPosition(i);
}
}
public string CreateCategoryUrl(Category c)
{
Section sectionTo = this.Section.Connections.Count > 0 ? this.Section.Connections["SetCategory"] as Section : null;
if (sectionTo != null)
{
return UrlHelper.GetUrlFromSection(sectionTo) + "/SetCategory?c=" + HttpContext.Current.Server.UrlEncode(c.Name);
}
else
{
return null;
}
}
public void DeleteCategory(Category category)
{
if (category.ChildCategories.Count > 0)
{
throw new ArgumentException("CategoryHasChildCategoriesException");
}
if (category.ContentItems.Count > 0)
{
throw new ArgumentException("CategoryHasContentItemsException");
}
this._commonDao.DeleteObject(category);
this._commonDao.Flush();
if (category.ParentCategory != null)
{
RemoveCategoryAndReorderSiblings(category, category.ParentCategory.ChildCategories);
}
else
{
RemoveCategoryAndReorderSiblings(category, category.Site.RootCategories);
}
}
public virtual void SetParentCategory(Category newParentCategory)
{
if (this._id != -1 && newParentCategory == this._parentCategory)
{
return; // don't do anything when the parent stays the same.
}
if (this._parentCategory != null)
{
IList<Category> categoryList = this._parentCategory.ChildCategories;
categoryList.Remove(this);
// Re-organize sibling positions.
for (int i = 0; i < categoryList.Count; i++)
{
categoryList[i].SetPosition(i);
}
}
else if (this.Site.RootCategories.Contains(this))
{
this.Site.RootCategories.Remove(this);
// Re-organize sibling positions.
for (int i = 0; i < this.Site.RootCategories.Count; i++)
{
this.Site.RootCategories[i].SetPosition(i);
}
}
this._parentCategory = newParentCategory;
if (newParentCategory != null)
{
SetPosition(newParentCategory.ChildCategories.Count);
newParentCategory.ChildCategories.Add(this);
}
else
{
SetPosition(this.Site.RootCategories.Count);
this.Site.RootCategories.Add(this);
}
}
private void WriteCategoryRoot(Category cat, HtmlGenericControl container)
{
}
private HtmlGenericControl CreateRootCategoryDiv(Category category)
{
HtmlGenericControl div = new HtmlGenericControl("div");
div.Attributes.Add("class", "rootcategorynode");
HyperLink hpl = new HyperLink();
hpl.Text = category.Name;
hpl.NavigateUrl = this.categoryModule.CreateCategoryUrl(category);
div.Controls.Add(hpl);
return div;
}
private HtmlGenericControl CreateCategoryDiv(Category category)
{
HtmlGenericControl div = new HtmlGenericControl("div");
div.Attributes.Add("id", string.Concat("category", category.Path));
div.Attributes.Add("class", "categorynode");
div.Style.Add("padding-left", string.Format("{0}px", (category.Level * 2)));
//div.Style.Add("padding-left", string.Format("{0}px", (category.Level * this.IndentationFactor)));
HtmlGenericControl span = new HtmlGenericControl("span");
span.InnerHtml = "<sup>L</sup> <sup>.</sup> ";
div.Controls.Add(span);
CheckBox chkBox = new CheckBox();
//chkBox.Visible = this.UseCheckBoxes;
div.Controls.Add(chkBox);
HyperLink hpl = new HyperLink();
hpl.Text = category.Name;
hpl.ToolTip = category.Description;
hpl.NavigateUrl = this.categoryModule.CreateCategoryUrl(category);
div.Controls.Add(hpl);
return div;
}
public void CreateCategory(Category category)
{
this._commonDao.SaveObject(category);
}
public void UpdateCategory(Category category)
{
this._commonDao.UpdateObject(category);
}
private void SetupParentCategoriesViewData(Category currentCategory)
{
IList<Category> parentCategories = this._categoryService.GetAllCategories(CuyahogaContext.CurrentSite).ToList();
if (currentCategory != null)
{
// Remove current category from available parent categories
parentCategories.Remove(currentCategory);
}
ViewData["ParentCategories"] = parentCategories;
}
protected void BtnSaveClick(object sender, EventArgs e)
{
int existing = _categoryService.GetAllCategories(ActiveSite).Where(cat => cat.Name == txtName.Text).Count();
if (existing < 1)
{
Exception exception = null;
try
{
string path = txtPath.Text;
if (CategoryId < 1) _category = new Category();
else _category = _categoryService.GetById(CategoryId);
if (ParentCategoryId != -1) //not is root category
{
_category.ParentCategory = _categoryService.GetById(ParentCategoryId);
}
_category.Site = ActiveSite;
_category.Description = txtDescription.Text;
_category.Name = txtName.Text;
_category.Path = path;
_category.Position = _categoryService.GetPositionFromPath(path);
if (_category.Id < 0)
{
_categoryService.CreateCategory(_category);
}
else
{
_categoryService.UpdateCategory(_category);
}
}
catch (Exception ex)
{
exception = ex;
ShowError("Could not save category. Details:<br />" + ex.ToString());
}
if (exception == null) Response.Redirect("~/Admin/Categories.aspx?SiteId=" + ActiveSite.Id.ToString());
}
else
{
ShowError("A category of that name already exists. Categories must be uniquely named.");
}
}
protected void EditCategory()
{
_category = _categoryService.GetById(CategoryId);
BindCategory();
}
