public string Get(string name)
{
var index = Elements.FindIndex(c => c.Name == name);
if (index < 0)
{
return("");
}
var part = Elements[index];
var html = part.Htm;
for (var x = index + 1; x < Elements.Count; x++)
{
part = Elements[x];
if (part.Name == "/" + name)
{
break;
}
//add inner scaffold elements
if (part.Name.IndexOf('/') < 0)
{
if (data.ContainsKey(part.Name))
{
if (data[part.Name, true] == true)
{
html += Get(part.Name);
}
}
}
else
{
html += part.Htm;
}
}
return(html);
}
public string Render(ScaffoldData nData, bool hideElements = true)
{
//deserialize list of elements since we will be manipulating the list,
//so we don't want to permanently mutate the public elements array
var elems = DeepCopy(Elements);
if (elems.Count > 0)
{
//render scaffold with paired nData data
var scaff = new StringBuilder();
var closing = new List <ClosingElement>();
//remove any unwanted blocks of HTML from scaffold
for (var x = 0; x < elems.Count; x++)
{
if (x < elems.Count - 1)
{
for (var y = x + 1; y < elems.Count; y++)
{
//check for closing tag
if (elems[y].Name == "/" + elems[x].Name)
{
//add enclosed group of HTML to list for removing
var closed = new ClosingElement()
{
Name = elems[x].Name,
Start = x,
End = y
};
if (nData.ContainsKey(elems[x].Name) == true)
{
//check if user wants to include HTML
//that is between start & closing tag
if (nData[elems[x].Name, true] == true)
{
closed.Show.Add(true);
}
else
{
closed.Show.Add(false);
}
}
else
{
closed.Show.Add(false);
}
closing.Add(closed);
break;
}
}
}
}
if (hideElements == true)
{
//remove all groups of HTML in list that should not be displayed
List <int> removeIndexes = new List <int>();
bool isInList = false;
for (int x = 0; x < closing.Count; x++)
{
if (closing[x].Show.FirstOrDefault() != true)
{
//add range of indexes from closing to the removeIndexes list
for (int y = closing[x].Start; y < closing[x].End; y++)
{
isInList = false;
for (int z = 0; z < removeIndexes.Count; z++)
{
if (removeIndexes[z] == y)
{
isInList = true; break;
}
}
if (isInList == false)
{
removeIndexes.Add(y);
}
}
}
}
//physically remove HTML list items from scaffold
int offset = 0;
for (int z = 0; z < removeIndexes.Count; z++)
{
elems.RemoveAt(removeIndexes[z] - offset);
offset += 1;
}
}
//finally, replace scaffold variables with custom data
for (var x = 0; x < elems.Count; x++)
{
//check if scaffold item is an enclosing tag or just a variable
var useScaffold = true;
if (elems[x].Name.IndexOf('/') < 0)
{
for (int y = 0; y < closing.Count; y++)
{
if (elems[x].Name == closing[y].Name)
{
useScaffold = false; break;
}
}
}
else
{
useScaffold = false;
}
if ((nData.ContainsKey(elems[x].Name) == true ||
elems[x].Name.IndexOf('/') == 0) & useScaffold == true)
{
//inject string into scaffold variable
var s = nData[elems[x].Name.Replace("/", "")];
if (string.IsNullOrEmpty(s) == true)
{
s = "";
}
scaff.Append(s + elems[x].Htm);
}
else
{
//passively add htm, ignoring scaffold variable
scaff.Append((hideElements == true ? "" : (elems[x].Name != "" ? "{{" + elems[x].Name + "}}" : "")) + elems[x].Htm);
}
}
//render scaffolding as HTML string
return(scaff.ToString());
}
return("");
}
