public static IHtmlContent PagedSortedTablePagingControl(this IHtmlHelper htmlHelper, IPagedSortedViewModel model)
{
const string disabled = "class=\"disabled\"";
var pageNumber = model.GetCurrentPageNumber();
var pageCount = model.GetPageCount();
var previousPageStart = model.Start - model.Length;
previousPageStart = previousPageStart < 0 ? 0 : previousPageStart;
var previousDisabled = pageNumber <= 1 ? disabled : string.Empty;
var nextPageStart = model.Start + model.Length;
var nextDisabled = pageNumber >= pageCount ? disabled : string.Empty;
var sb = new StringBuilder();
sb.AppendLine("<ul class=\"pagedsortedtablepagingcontrol pagination\">");
sb.AppendLine($" <li {previousDisabled}><a href=\"{GetPageLink(previousPageStart, model)}\">«</a></li>");
sb.AppendLine($" <li class=\"active\"><a href=\"#\">{pageNumber}</a></li>");
sb.AppendLine($" <li {nextPageStart}><a href=\"{GetPageLink(nextPageStart, model)}\">»</a></li>");
sb.AppendLine("</ul>");
return(new HtmlString(sb.ToString()));
}
public static IHtmlContent PagedSortedTableHeaderLink(this IHtmlHelper htmlHelper, string text, string columnName, IPagedSortedViewModel model, string cssClasses = "")
{
bool isSortColumn = columnName.Equals(model.OrderColumn);
bool newOrderAscending = !isSortColumn ? true : !model.OrderAscending;
string sortIcon = isSortColumn ? model.OrderAscending ? "fa-sort-asc" : "fa-sort-desc" : string.Empty;
string href = $"?start={model.Start}&length={model.Length}&orderColumn={columnName}&orderAscending={newOrderAscending}";
return(new HtmlString($"<a href=\"{href}\" class=\"pagedsortedtableheader {cssClasses}\">{text} <i class=\"fa fa-fw {sortIcon}\"></a>"));
}
private static string GetPageLink(int start, IPagedSortedViewModel model)
{
return($"?start={start}&length={model.Length}&orderColumn={model.OrderColumn}&orderAscending={model.OrderAscending}");
}
