private static MvcHtmlString DropDownList(HtmlHelper helper, EntityCombo entityCombo)
{
List <SelectListItem> items = new List <SelectListItem>();
items.Add(new SelectListItem()
{
Text = "-", Value = ""
});
List <Lite <IEntity> > data = entityCombo.Data != null?entityCombo.Data.ToList() :
AutocompleteUtils.FindAllLite(entityCombo.Implementations.Value).Cast <Lite <IEntity> >().ToList();
if (entityCombo.SortElements)
{
data = data.OrderBy(a => a.ToString()).ToList();
}
var current = entityCombo.UntypedValue is IEntity ? ((IEntity)entityCombo.UntypedValue)?.ToLite() :
entityCombo.UntypedValue as Lite <IEntity>;
if (current != null && !data.Contains(current))
{
data.Add(current);
}
items.AddRange(
data.Select(lite => new SelectListItem()
{
Text = lite.ToString(),
Value = lite.Key(),
Selected = lite.Is(current)
}));
entityCombo.ComboHtmlProperties.AddCssClass("form-control");
if (entityCombo.ComboHtmlProperties.ContainsKey("onchange"))
{
throw new InvalidOperationException("EntityCombo cannot have onchange html property, use onEntityChanged instead");
}
entityCombo.ComboHtmlProperties.Add("onchange", entityCombo.SFControlThen("combo_selected()"));
if (entityCombo.Size > 0)
{
entityCombo.ComboHtmlProperties.AddCssClass("sf-entity-list");
entityCombo.ComboHtmlProperties.Add("size", Math.Min(entityCombo.Size, items.Count - 1));
}
if (entityCombo.PlaceholderLabels && !entityCombo.ComboHtmlProperties.ContainsKey("placeholder"))
{
entityCombo.ComboHtmlProperties.Add("placeholder", entityCombo.LabelText);
}
return(helper.SafeDropDownList(
entityCombo.Compose(EntityComboKeys.Combo),
items,
entityCombo.ComboHtmlProperties));
}
private static MvcHtmlString InternalEntityListCheckbox <T>(this HtmlHelper helper, EntityListCheckbox entityListCheckBox)
{
if (!entityListCheckBox.Visible || entityListCheckBox.HideIfNull && entityListCheckBox.UntypedValue == null)
{
return(MvcHtmlString.Empty);
}
var elementType = entityListCheckBox.Type.ElementType();
if (!elementType.IsIEntity() && !elementType.IsLite())
{
throw new InvalidOperationException("EntityCombo can only be done for an identifiable or a lite, not for {0}".FormatWith(elementType.CleanType()));
}
HtmlStringBuilder sb = new HtmlStringBuilder();
using (sb.SurroundLine(new HtmlTag("fieldset", entityListCheckBox.Prefix).Class("SF-repeater-field SF-control-container SF-avoid-child-errors")))
{
sb.AddLine(helper.Hidden(entityListCheckBox.Compose(EntityListBaseKeys.ListPresent), ""));
using (sb.SurroundLine(new HtmlTag("div", entityListCheckBox.Compose("hidden")).Class("hide")))
{
}
using (sb.SurroundLine(new HtmlTag("legend")))
using (sb.SurroundLine(new HtmlTag("div", entityListCheckBox.Compose("header"))))
{
sb.AddLine(new HtmlTag("span").InnerHtml(entityListCheckBox.LabelHtml ?? entityListCheckBox.LabelText.FormatHtml()).ToHtml());
using (sb.SurroundLine(new HtmlTag("span", entityListCheckBox.Compose("shownButton")).Class("pull-right")))
{
sb.AddLine(EntityButtonHelper.Create(helper, entityListCheckBox, btn: false));
sb.AddLine(EntityButtonHelper.Find(helper, entityListCheckBox, btn: false));
}
}
using (sb.SurroundLine(new HtmlTag("div").Id(entityListCheckBox.Compose(EntityRepeaterKeys.ItemsContainer)).Attr("style", GetStyle(entityListCheckBox))))
{
IEnumerable <Lite <IEntity> > data = entityListCheckBox.Data ?? AutocompleteUtils.FindAllLite(entityListCheckBox.Implementations.Value).OrderBy(a => a.ToString());
if (entityListCheckBox.UntypedValue != null)
{
var already = TypeContextUtilities.TypeElementContext((TypeContext <MList <T> >)entityListCheckBox.Parent).ToDictionary(a => AsLite(a.Value), "repeated elements");
List <Lite <IEntity> > liteList = data.Except(already.Keys).ToList();
List <T> typedList = typeof(Lite <IEntity>).IsAssignableFrom(typeof(T)) ? liteList.Cast <T>().ToList(): Database.RetrieveFromListOfLite(liteList).Cast <T>().ToList();
var extra = typedList.Select((e, i) => new TypeElementContext <T>(e, (TypeContext)entityListCheckBox.Parent, i + already.Count, null)).ToDictionary(a => AsLite(a.Value), "repeated elements");
foreach (var lite in data)
{
sb.Add(InternalRepeaterElement(helper, already.TryGetC(lite) ?? extra.GetOrThrow(lite), entityListCheckBox, already.ContainsKey(lite), lite));
}
}
}
if (entityListCheckBox.ElementType.IsEmbeddedEntity() && entityListCheckBox.Create)
{
T embedded = (T)(object)new ConstructorContext(helper.ViewContext.Controller).ConstructUntyped(typeof(T));
TypeElementContext <T> templateTC = new TypeElementContext <T>(embedded, (TypeContext)entityListCheckBox.Parent, 0, null);
sb.AddLine(EntityBaseHelper.EmbeddedTemplate(entityListCheckBox, EntityBaseHelper.RenderContent(helper, templateTC, RenderContentMode.Content, entityListCheckBox), null));
}
sb.AddLine(entityListCheckBox.ConstructorScript(JsModule.Lines, "EntityListCheckbox"));
}
return(sb.ToHtml());
}
public virtual List <Lite <Entity> > FindAllLite(Implementations implementations)
{
return(Return(MethodInfo.GetCurrentMethod(), implementations.ToString(),
() => AutocompleteUtils.FindAllLite(implementations)));
}
public List <Lite <Entity> > FetchAllLites([FromUri] string types)
{
Implementations implementations = ParseImplementations(types);
return(AutocompleteUtils.FindAllLite(implementations));
}