public bool Transform(ContentItem item)
{
string text = item[Name] as string;
if(text != null)
{
string detailName = Name + "_Tokens";
int i = 0;
var p = new Parser(new TemplateAnalyzer());
foreach (var c in p.Parse(text).Where(c => c.Command != Parser.TextCommand))
{
var dc = item.GetDetailCollection(detailName, true);
var cd = ContentDetail.Multi(detailName, stringValue: c.Tokens.Select(t => t.Fragment).StringJoin(), integerValue: c.Tokens.First().Index);
cd.EnclosingItem = item;
cd.EnclosingCollection = dc;
if (dc.Details.Count > i)
dc.Details[i] = cd;
else
dc.Details.Add(cd);
i++;
}
if (i > 0)
{
var dc = item.GetDetailCollection(detailName, true);
for (int j = dc.Details.Count - 1; j >= i; j--)
{
dc.Details.RemoveAt(j);
}
return true;
}
}
return false;
}
protected virtual IEnumerable<Component> GetSubComponents(Parser parser, IList<Token> innerTokens)
{
if (ParseSubComponents)
return parser.Parse(innerTokens.Skip(1).Take(innerTokens.Count - 2));
return Component.None;
}
protected override IEnumerable<Component> GetSubComponents(Parser parser, IList<Token> innerTokens)
{
return parser.Parse(innerTokens.Skip(2).Where(c => c.Type != TokenType.NewLine));
}