public override void RenderChildren(IParrotWriter writer, Nodes.Statement statement, IRendererFactory rendererFactory, IDictionary <string, object> documentHost, object model, string defaultTag = null)
{
if (string.IsNullOrEmpty(defaultTag))
{
defaultTag = DefaultChildTag;
}
//get model from parameter
//required - do not remove
if (statement.Parameters != null && statement.Parameters.Count == 1)
{
var localModel = GetLocalModel(documentHost, statement, model);
if (localModel is IEnumerable)
{
//create locals object to handle local values to the method
Locals locals = new Locals(documentHost);
IList <object> items = ToList(model as IEnumerable);
for (int i = 0; i < items.Count; i++)
{
var localItem = items[i];
locals.Push(IteratorItem(i, items));
base.RenderChildren(writer, statement.Children, rendererFactory, documentHost, defaultTag, localItem);
locals.Pop();
}
}
}
else
{
base.RenderChildren(writer, statement.Children, rendererFactory, documentHost, defaultTag, model);
}
}
public While(Condition condition, Statement first, End end)
{
Condition = condition;
FirstStatement = first;
Head = condition;
Tail = end;
}
public override void Render(Parrot.Infrastructure.IParrotWriter writer, IRendererFactory rendererFactory, Nodes.Statement statement, IDictionary <string, object> documentHost, object model)
{
var localModel = GetLocalModel(documentHost, statement, model);
if (localModel is bool && (bool)localModel)
{
RenderChildren(writer, statement.Children, rendererFactory, documentHost, base.DefaultChildTag, model);
}
}
protected override void CreateTag(Parrot.Infrastructure.IParrotWriter writer, IRendererFactory rendererFactory, IDictionary <string, object> documentHost, object model, Nodes.Statement statement)
{
var xhtml = false;
if (documentHost.ContainsKey("doctype"))
{
//we have a registered doctype, is it xml?
if (documentHost["doctype"].ToString().IndexOf("xhtml", StringComparison.OrdinalIgnoreCase) != -1)
{
//it's xhtml, we need to output cdata
xhtml = true;
}
}
string tagName = string.IsNullOrWhiteSpace(statement.Name) ? DefaultChildTag : statement.Name;
TagBuilder builder = new TagBuilder(tagName);
//add attributes
RenderAttributes(rendererFactory, documentHost, model, statement, builder);
//AppendAttributes(builder, statement.Attributes, documentHost, modelValueProvider);
writer.Write(builder.ToString(TagRenderMode.StartTag));
//render children
if (xhtml)
{
writer.Write("//<![CDATA[");
}
if (statement.Children.Count > 0)
{
RenderChildren(writer, statement, rendererFactory, documentHost, model);
}
if (xhtml)
{
writer.Write("//]]>");
}
writer.Write(builder.ToString(TagRenderMode.EndTag));
}
