protected override void ConfigureBinding(KnockoutTagBuilder <TModel> tagBuilder)
{
if (this.Metadata != null)
{
var first = (IListSourceConfig)this.Metadata.FirstOrDefault(m => m.GetType().GetInterfaces().Any(p => p == typeof(IListSourceConfig)));
if (first != null)
{
var propertyName = KnockoutExpressionConverter.Convert(Binding, null);
propertyName += "." + first.Name;
tagBuilder.Custom("options", propertyName, false);
tagBuilder.OptionsText(first.OptionsText, true);
tagBuilder.OptionsValue(first.OptionsValue, true);
}
}
else
{
if (SelectOptions != null)
{
tagBuilder.Options(Expression.Lambda <Func <TModel, IEnumerable> >(SelectOptions.Body, SelectOptions.Parameters));
}
if (SelectOptionsText != null)
{
var data = new KnockoutExpressionData {
InstanceNames = new[] { "item" }
};
tagBuilder.OptionsText("function(item) { return " + KnockoutExpressionConverter.Convert(SelectOptions, data) + "; }");
}
}
}
protected override void ConfigureBinding(KnockoutTagBuilder <TModel> tagBuilder)
{
Func <IPropertyConfig, bool> func = m => m.GetType().GetInterfaces().Any(p => p == typeof(IFormatConfig));
if (this.Metadata != null && this.Metadata.Any(func))
{
var first = (IFormatConfig)this.Metadata.First(func);
var propertyName = KnockoutExpressionConverter.Convert(Binding, null) + "." + first.Name;
tagBuilder.Custom("value", propertyName, false);
}
else
{
base.ConfigureBinding(tagBuilder);
}
}
