public BlockNode(string blockName, AttributeNodeList attributes, ParameterNodeList parameterNodes, BlockNode childNode)
: this(blockName, attributes, parameterNodes)
{
Children.Add(childNode);
}
protected TagBuilder CreateTag(object model, BlockNode blockNode)
{
object localModel = model;
if (blockNode.Parameters != null && blockNode.Parameters.Any())
{
blockNode.Parameters.First().SetModel(model);
localModel = (blockNode.Parameters.First() as ParameterNode).GetPropertyValue();
}
TagBuilder builder = new TagBuilder(blockNode.BlockName);
foreach (var attribute in blockNode.Attributes.Cast<AttributeNode>())
{
attribute.SetModel(model);
if (attribute.Key == "class")
{
builder.AddCssClass(attribute.GetValue());
}
else
{
builder.MergeAttribute(attribute.Key, attribute.GetValue(), true);
}
}
if (blockNode.Children.Any())
{
if (localModel is IEnumerable && blockNode.Parameters != null && blockNode.Parameters.Any())
{
StringBuilder sb = new StringBuilder();
foreach (object item in localModel as IEnumerable)
{
var localItem = item;
foreach (var child in blockNode.Children)
{
var renderer =
Parrot.Infrastructure.Host.DependencyResolver.Get<IRendererFactory>().GetRenderer(child.BlockName);
sb.AppendLine(renderer.Render(child, localItem));
}
}
builder.InnerHtml += sb.ToString();
}
else
{
StringBuilder sb = new StringBuilder();
foreach (var child in blockNode.Children)
{
if (child != null)
{
var renderer =
Parrot.Infrastructure.Host.DependencyResolver.Get<IRendererFactory>().GetRenderer(child.BlockName);
sb.Append(renderer.Render(child, localModel));
}
}
builder.InnerHtml = sb.ToString();
}
}
else
{
if (blockNode.Parameters != null && blockNode.Parameters.Any())
{
builder.InnerHtml = localModel != null ? localModel.ToString() : "";
}
}
return builder;
}