public static MvcHtmlString EntityRepeater <T, S>(this HtmlHelper helper, TypeContext <T> tc, Expression <Func <T, MList <S> > > property, Action <EntityRepeater> settingsModifier)
{
TypeContext <MList <S> > context = Common.WalkExpression(tc, property);
var vo = tc.ViewOverrides;
if (vo != null && !vo.IsVisible(context.PropertyRoute))
{
return(vo.OnSurroundLine(context.PropertyRoute, helper, tc, null));
}
EntityRepeater repeater = new EntityRepeater(context.Type, context.UntypedValue, context, null, context.PropertyRoute);
EntityBaseHelper.ConfigureEntityBase(repeater, typeof(S).CleanType());
Common.FireCommonTasks(repeater);
if (settingsModifier != null)
{
settingsModifier(repeater);
}
var result = helper.InternalEntityRepeater <S>(repeater);
if (vo == null)
{
return(result);
}
return(vo.OnSurroundLine(repeater.PropertyRoute, helper, tc, result));
}
private static MvcHtmlString InternalRepeaterElement <T>(this HtmlHelper helper, TypeElementContext <T> itemTC, EntityRepeater repeater)
{
HtmlStringBuilder sb = new HtmlStringBuilder();
if (repeater.IsVisible == null || repeater.IsVisible(itemTC))
{
using (sb.SurroundLine(new HtmlTag("fieldset", itemTC.Compose(EntityRepeaterKeys.RepeaterElement)).Class("sf-repeater-element")))
{
using (sb.SurroundLine(new HtmlTag("legend")))
{
if (repeater.Remove)
{
sb.AddLine(EntityButtonHelper.RemoveItem(helper, itemTC, repeater, btn: false, elementType: "a"));
}
if (repeater.Move)
{
sb.AddLine(EntityButtonHelper.MoveUpItem(helper, itemTC, repeater, btn: false, elementType: "a", isVertical: true));
sb.AddLine(EntityButtonHelper.MoveDownItem(helper, itemTC, repeater, btn: false, elementType: "a", isVertical: true));
}
}
sb.AddLine(EntityBaseHelper.WriteIndex(helper, itemTC));
sb.AddLine(helper.HiddenRuntimeInfo(itemTC));
sb.AddLine(EntityBaseHelper.RenderContent(helper, itemTC, RenderContentMode.ContentInVisibleDiv, repeater));
}
}
else
{
using (sb.SurroundLine(new HtmlTag("fieldset", itemTC.Compose(EntityRepeaterKeys.RepeaterElement)).Class("sf-repeater-element hidden")))
{
sb.AddLine(EntityBaseHelper.WriteIndex(helper, itemTC));
sb.AddLine(helper.HiddenRuntimeInfo(itemTC));
}
}
return(sb.ToHtml());
}
private static MvcHtmlString InternalEntityRepeater <T>(this HtmlHelper helper, EntityRepeater repeater)
{
if (!repeater.Visible || repeater.HideIfNull && repeater.UntypedValue == null)
{
return(MvcHtmlString.Empty);
}
HtmlStringBuilder sb = new HtmlStringBuilder();
using (sb.SurroundLine(new HtmlTag("fieldset", repeater.Prefix).Class("SF-repeater-field SF-control-container SF-avoid-child-errors")))
{
sb.AddLine(helper.Hidden(repeater.Compose(EntityListBaseKeys.ListPresent), ""));
using (sb.SurroundLine(new HtmlTag("div", repeater.Compose("hidden")).Class("hide")))
{
}
using (sb.SurroundLine(new HtmlTag("legend")))
using (sb.SurroundLine(new HtmlTag("div", repeater.Compose("header"))))
{
sb.AddLine(new HtmlTag("span").InnerHtml(repeater.LabelHtml ?? repeater.LabelText.FormatHtml()).ToHtml());
using (sb.SurroundLine(new HtmlTag("span", repeater.Compose("shownButton")).Class("pull-right")))
{
sb.AddLine(EntityButtonHelper.Create(helper, repeater, btn: false));
sb.AddLine(EntityButtonHelper.Find(helper, repeater, btn: false));
}
}
using (sb.SurroundLine(new HtmlTag("div").Id(repeater.Compose(EntityRepeaterKeys.ItemsContainer))))
{
if (repeater.UntypedValue != null)
{
foreach (var itemTC in TypeContextUtilities.TypeElementContext((TypeContext <MList <T> >)repeater.Parent))
{
sb.Add(InternalRepeaterElement(helper, itemTC, repeater));
}
}
}
if (repeater.ElementType.IsEmbeddedEntity() && repeater.Create)
{
T embedded = (T)(object)new ConstructorContext(helper.ViewContext.Controller).ConstructUntyped(typeof(T));
TypeElementContext <T> templateTC = new TypeElementContext <T>(embedded, (TypeContext)repeater.Parent, 0, null);
sb.AddLine(EntityBaseHelper.EmbeddedTemplate(repeater, EntityBaseHelper.RenderContent(helper, templateTC, RenderContentMode.Content, repeater), null));
}
sb.AddLine(repeater.ConstructorScript(JsModule.Lines, "EntityRepeater"));
}
return(sb.ToHtml());
}