protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
writer.AddKnockoutDataBind("css", "{ 'disabled': PagingOptions().IsFirstPage() }");
firstLi.Render(writer, context);
writer.AddKnockoutDataBind("css", "{ 'disabled': PagingOptions().IsFirstPage() }");
previousLi.Render(writer, context);
// render template
writer.WriteKnockoutForeachComment("PagingOptions().NearPageIndexes");
// render page number
numbersPlaceHolder.Children.Clear();
HtmlGenericControl li;
if (!RenderLinkForCurrentPage)
{
writer.AddKnockoutDataBind("visible", "$data == $parent.PagingOptions().PageIndex()");
writer.AddKnockoutDataBind("css", "{'active': $data == $parent.PagingOptions().PageIndex()}");
li = new HtmlGenericControl("li");
var literal = new Literal();
literal.DataContext = 0;
literal.SetDataContextType(DataContextStack.Create(typeof(int), numbersPlaceHolder.GetDataContextType()));
var textBinding = ValueBindingExpression.CreateBinding(context.Configuration.ServiceLocator.GetService <BindingCompilationService>(),
vm => ((int)vm[0] + 1).ToString(),
literal.GetDataContextType()
);
literal.SetBinding(Literal.TextProperty, textBinding);
li.Children.Add(literal);
numbersPlaceHolder.Children.Add(li);
li.Render(writer, context);
writer.AddKnockoutDataBind("visible", "$data != $parent.PagingOptions().PageIndex()");
}
writer.AddKnockoutDataBind("css", "{ 'active': $data == $parent.PagingOptions().PageIndex()}");
li = new HtmlGenericControl("li");
li.SetValue(Internal.PathFragmentProperty, "PagingOptions.NearPageIndexes[$index]");
var link = new LinkButton();
li.Children.Add(link);
link.SetDataContextType(DataContextStack.Create(typeof(int), numbersPlaceHolder.GetDataContextType()));
link.SetBinding(ButtonBase.TextProperty, ValueBindingExpression.CreateBinding(context.Configuration.ServiceLocator.GetService <BindingCompilationService>(),
vm => ((int)vm[0] + 1).ToString(),
link.GetDataContextType()));
link.SetBinding(ButtonBase.ClickProperty, context.Services.GetService <CommonBindings>().GoToThisPageCommand);
object enabledValue = HasValueBinding(EnabledProperty) ?
(object)ValueBindingExpression.CreateBinding(context.Configuration.ServiceLocator.GetService <BindingCompilationService>(),
h => GetValueBinding(EnabledProperty).Evaluate(this),
new JsSymbolicParameter(JavascriptTranslator.KnockoutContextParameter).Member("$pagerEnabled")) :
Enabled;
if (!true.Equals(enabledValue))
{
link.SetValue(LinkButton.EnabledProperty, enabledValue);
}
numbersPlaceHolder.Children.Add(li);
li.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
writer.AddKnockoutDataBind("css", "{ 'disabled': PagingOptions().IsLastPage() }");
nextLi.Render(writer, context);
writer.AddKnockoutDataBind("css", "{ 'disabled': PagingOptions().IsLastPage() }");
lastLi.Render(writer, context);
}
