/// <summary>
/// Uses the defined html conventions to display the view model
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="html"></param>
/// <returns></returns>
public static HtmlTag DisplayModel <T>(this HtmlHelper <T> html)
{
var dt = html.ViewData.ModelMetadata;
var info = new ModelInfo(dt, html.ViewContext);
return(info.ConventionsRegistry().Displays.GenerateTags(info));
}
public static HtmlTag AddValidationMessage(HtmlTag tag, ModelInfo info)
{
if (tag.HasChild <ValidationMessageTag>())
{
return(tag);
}
var input = tag.FirstNonHiddenInput();
if (input == null)
{
return(tag);
}
var validator = info.ConventionsRegistry().Validation.GenerateTags(info);
//input.CreateValidationTag(info);
var parent = input.Parent;
var res = tag;
if (parent == null)
{
parent = HtmlTag.Placeholder();
parent.Append(tag);
res = parent;
}
var pos = input.PositionAsChild();
validator.RegisterParent(parent);
parent.Children.Insert(pos + 1, validator);
return(res);
}
public static HtmlTag AddEditorLabel(HtmlTag tag, ModelInfo info)
{
if (tag.HasChild <LabelTag>())
{
return(tag);
}
var input = tag.FirstNonHiddenInput();
if (input == null)
{
return(tag);
}
var label = info.ConventionsRegistry().Labels.GenerateTags(info);
var parent = input.Parent;
var res = tag;
if (parent == null)
{
parent = HtmlTag.Placeholder();
parent.Append(tag);
res = parent;
}
var pos = input.PositionAsChild();
if (pos == 0)
{
pos = 1;
}
label.RegisterParent(parent);
parent.Children.Insert(pos - 1, label);
return(res);
}
/// <summary>
/// Uses the defined html conventions to build an editor widget for model
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="html"></param>
/// <param name="model"></param>
/// <returns></returns>
public static HtmlTag EditorWidget <T>(this HtmlHelper <T> html, object model)
{
model.MustNotBeNull();
var metadata = ModelMetadataProviders.Current.GetMetadataForType(() => model, model.GetType());
var info = new ModelInfo(metadata, html.ViewContext);
return(info.ConventionsRegistry().Editors.GenerateTags(info));
}
public static HtmlTag AddValidationMessage(HtmlTag tag, ModelInfo info)
{
if (tag.HasChild<ValidationMessageTag>()) return tag;
var input = tag.FirstNonHiddenInput();
if (input == null) return tag;
var validator = info.ConventionsRegistry().Validation.GenerateTags(info);
//input.CreateValidationTag(info);
var parent = input.Parent;
var res = tag;
if (parent == null)
{
parent = HtmlTag.Placeholder();
parent.Append(tag);
res = parent;
}
var pos = input.PositionAsChild();
validator.RegisterParent(parent);
parent.Children.Insert(pos + 1, validator);
return res;
}
public static HtmlTag AddEditorLabel(HtmlTag tag, ModelInfo info)
{
if (tag.HasChild<LabelTag>()) return tag;
var input = tag.FirstNonHiddenInput();
if (input == null) return tag;
var label = info.ConventionsRegistry().Labels.GenerateTags(info);
var parent = input.Parent;
var res = tag;
if (parent == null)
{
parent = HtmlTag.Placeholder();
parent.Append(tag);
res = parent;
}
var pos = input.PositionAsChild();
if (pos == 0) pos = 1;
label.RegisterParent(parent);
parent.Children.Insert(pos - 1, label);
return res;
}
