public async Task <IViewComponentResult> InvokeAsync(EntityDropDownViewModel model)
{
if (model == null)
{
model = new EntityDropDownViewModel();
}
model.Entities = await BuildSelectionsAsync(model);
return(View(model));
}
public override async Task <IViewProviderResult> BuildEditAsync(Doc doc, IViewProviderContext updater)
{
// Get feature
var feature = await _featureFacade.GetFeatureByIdAsync("Plato.Docs");
if (feature == null)
{
throw new Exception("The feature Plato.Docs could not be found");
}
// Ensures we persist the message between post backs
var message = doc.Message;
if (_request.Method == "POST")
{
foreach (string key in _request.Form.Keys)
{
if (key == EditorHtmlName)
{
message = _request.Form[key];
}
}
}
// Build general model
var viewModel = new EditEntityViewModel()
{
Id = doc.Id,
Title = doc.Title,
Message = message,
EditorHtmlName = EditorHtmlName,
Alias = doc.Alias
};
// Build drop down model
var entityDropDownViewModel = new EntityDropDownViewModel()
{
Options = new EntityIndexOptions()
{
FeatureId = feature.Id,
CategoryId = doc.CategoryId
},
HtmlName = ParentHtmlName,
SelectedEntity = doc?.ParentId ?? 0
};
// Build view
return(Views(
View <EditEntityViewModel>("Home.Edit.Header", model => viewModel).Zone("header"),
View <EditEntityViewModel>("Home.Edit.Content", model => viewModel).Zone("content"),
View <EntityDropDownViewModel>("Home.Edit.Sidebar", model => entityDropDownViewModel).Zone("sidebar"),
View <EditEntityViewModel>("Home.Edit.Footer", model => viewModel).Zone("Footer")
));
}
private async Task <IList <Selection <Entity> > > BuildSelectionsAsync(EntityDropDownViewModel model)
{
if (model.Options.FeatureId == null)
{
throw new ArgumentNullException(nameof(model.Options.FeatureId));
}
var entities = await _entityStore.GetByFeatureIdAsync(model.Options.FeatureId.Value);
var selections = entities?.Select(e => new Selection <Entity>
{
IsSelected = model.SelectedEntity.Equals(e.Id),
Value = e
})
.ToList();
return(selections);
}
