public static void Pager(this PagerViewModel model)
{
model.ViewPageList = new List <PagerElementModel>();
if (model.TotalRecords == 0)
{
return;
}
if (model.ShowPagerItems && (model.TotalPages > 1))
{
if (model.ShowIndividualPages)
{
//individual pages
var firstIndividualPageIndex = model.GetFirstIndividualPageIndex();
var lastIndividualPageIndex = model.GetLastIndividualPageIndex();
for (var i = firstIndividualPageIndex; i <= lastIndividualPageIndex; i++)
{
if (model.PageIndex == i)
{
model.ViewPageList.Add(
new PagerElementModel()
{
Index = model.PageIndex + 1,
IsActive = true
});
}
else
{
model.ViewPageList.Add(new PagerElementModel()
{
Index = (i + 1),
IsActive = false
});
}
}
}
}
}
//we have two pagers:
//The first one can have custom routes
//The second one just adds query string parameter
public static IHtmlContent Pager <TModel>(this IHtmlHelper <TModel> html, PagerViewModel model)
{
if (model.TotalRecords == 0)
{
return(new HtmlString(""));
}
var links = new StringBuilder();
if (model.ShowTotalSummary && (model.TotalPages > 0))
{
links.Append("<li class=\"total-summary btn btn-defaultMainSite\">");
links.Append(string.Format(model.CurrentPageText, model.PageIndex + 1, model.TotalPages, model.TotalRecords));
links.Append("</li>");
}
if (model.ShowPagerItems && (model.TotalPages > 1))
{
if (model.ShowFirst)
{
//first page
if ((model.PageIndex >= 3) && (model.TotalPages > model.IndividualPagesDisplayedCount))
{
model.RouteValues.page = 1;
links.Append("<li class=\"first-page btn btn-defaultMainSite\">");
if (model.UseRouteLinks)
{
var link = html.RouteLink(model.FirstButtonText, model.RouteActionName, model.RouteValues, new { title = "Первая страница" });
links.Append(link.RenderHtmlContent());
}
else
{
var link = html.ActionLink(model.FirstButtonText, model.RouteActionName, model.RouteValues, new { title = "Первая страница" });
links.Append(link.RenderHtmlContent());
}
links.Append("</li>");
}
}
if (model.ShowPrevious)
{
//previous page
if (model.PageIndex > 0)
{
model.RouteValues.page = (model.PageIndex);
links.Append("<li class=\"previous-page btn btn-defaultMainSite\">");
if (model.UseRouteLinks)
{
var link = html.RouteLink(model.PreviousButtonText, model.RouteActionName, model.RouteValues, new { title = "Предыдущая страница" });
links.Append(link.RenderHtmlContent());
}
else
{
var link = html.ActionLink(model.PreviousButtonText, model.RouteActionName, model.RouteValues, new { title = "Предыдущая страница" });
links.Append(link.RenderHtmlContent());
}
links.Append("</li>");
}
}
if (model.ShowIndividualPages)
{
//individual pages
var firstIndividualPageIndex = model.GetFirstIndividualPageIndex();
var lastIndividualPageIndex = model.GetLastIndividualPageIndex();
for (var i = firstIndividualPageIndex; i <= lastIndividualPageIndex; i++)
{
if (model.PageIndex == i)
{
links.AppendFormat("<li class=\"active current-page\"><a>{0}</a></li>", (i + 1));
}
else
{
model.RouteValues.page = (i + 1);
links.Append("<li class=\"individual-page waves-effect\">");
if (model.UseRouteLinks)
{
var link = html.RouteLink((i + 1).ToString(), model.RouteActionName, model.RouteValues, new { title = string.Format("Страница {0}", (i + 1)) });
links.Append(link.RenderHtmlContent());
}
else
{
var link = html.ActionLink((i + 1).ToString(), model.RouteActionName, model.RouteValues, new { title = string.Format("Страница {0}", (i + 1)) });
links.Append(link.RenderHtmlContent());
}
links.Append("</li>");
}
}
}
if (model.ShowNext)
{
//next page
if ((model.PageIndex + 1) < model.TotalPages)
{
model.RouteValues.page = (model.PageIndex + 2);
links.Append("<li class=\"next-page btn btn-defaultMainSite\">");
if (model.UseRouteLinks)
{
var link = html.RouteLink(model.NextButtonText, model.RouteActionName, model.RouteValues, new { title = "Следующая страница" });
links.Append(link.RenderHtmlContent());
}
else
{
var link = html.ActionLink(model.NextButtonText, model.RouteActionName, model.RouteValues, new { title = "Следующая страница" });
links.Append(link.RenderHtmlContent());
}
links.Append("</li>");
}
}
if (model.ShowLast)
{
//last page
if (((model.PageIndex + 3) < model.TotalPages) && (model.TotalPages > model.IndividualPagesDisplayedCount))
{
model.RouteValues.page = model.TotalPages;
links.Append("<li class=\"last-page btn btn-defaultMainSite\">");
if (model.UseRouteLinks)
{
var link = html.RouteLink(model.LastButtonText, model.RouteActionName, model.RouteValues, new { title = "Последняя страница" });
links.Append(link.RenderHtmlContent());
}
else
{
var link = html.ActionLink(model.LastButtonText, model.RouteActionName, model.RouteValues, new { title = "Последняя страница" });
links.Append(link.RenderHtmlContent());
}
links.Append("</li>");
}
}
}
var result = links.ToString();
if (!string.IsNullOrEmpty(result))
{
result = "<ul class=\"pagination\">" + result + "</ul>";
}
return(new HtmlString(result));
}
