public RouteValueDictionary SetBaseAttribute(ComboBoxConfigContainer <TModel, TValue> configuration)
{
var attributes = configuration.HtmlAttributes == null ? new RouteValueDictionary() : new RouteValueDictionary(configuration.HtmlAttributes);
attributes["serverFiltering"] = false;
attributes["placeHolder"] = configuration.PlaceHolder;
attributes["customType"] = "text";
attributes["name"] = GetFieldName(configuration);
attributes["id"] = string.Format("{0}{1}", GetFieldName(configuration), configuration.Index);
attributes["onchange"] = StringifyOnChange(configuration.ClientEvent);
attributes["onblur"] = StringifyOnBlur(configuration.ClientEvent);
attributes["key"] = configuration.Key;
StatefulStorage.PerSession.GetOrAdd(configuration.Key, () => configuration.Specification);
return(attributes);
}
private UrlParameterContainer ConfigureUrlAndParameter(ComboBoxConfigContainer <TModel, TValue> configuration)
{
UrlParameterContainer urlParameterContainer;
var customDataSourceAction = (Action <ICustomActionDataSource>)configuration.DataSource;
var customDataSource = new CustomActionDataSource();
customDataSourceAction(customDataSource);
if (customDataSource.Configuration.Url != null)
{
urlParameterContainer = new UrlParameterContainer(customDataSource.Configuration.Url, customDataSource.Configuration.Parameter);
}
else
{
var readAction = new ReadAction();
customDataSource.Configuration.ReadAction(readAction);
var urlHelper = new UrlHelper(configuration.HtmlHelper.ViewContext.RequestContext);
var url = urlHelper.Action(readAction.Configuration.Action, readAction.Configuration.Controller);
urlParameterContainer = new UrlParameterContainer(url, readAction.Configuration.Parameter);
}
return(urlParameterContainer);
}
public ComboBoxConfigurator(ComboBoxConfigContainer <TModel, TValue> configuration)
{
_configuration = configuration;
}
public string GetFieldName(ComboBoxConfigContainer <TModel, TValue> configuration)
{
var fieldId = GetMetadata(configuration).PropertyName;
return(fieldId);
}
public string GetValueFromMetaData(ComboBoxConfigContainer <TModel, TValue> configuration)
{
var value = GetMetadata(configuration).Model == null ? string.Empty : GetMetadata(configuration).Model.ToString();
return(value);
}
public ModelMetadata GetMetadata(ComboBoxConfigContainer <TModel, TValue> configuration)
{
return(ModelMetadata.FromLambdaExpression(configuration.TargetExpression, configuration.HtmlHelper.ViewData));
}
public ComboBoxHtmlRenderer(ComboBoxConfigContainer <TModel, TValue> configuration)
{
Configuration = configuration;
}