public static IHtmlContent LinkForSortType(this IHtmlHelper html, SearchRequest request, string sortOn, bool sortDescending, string linkText)
{
var routeValues = request.Clone();
if (string.Equals(routeValues.SortOn, sortOn) && routeValues.SortDescending == sortDescending)
{
routeValues.SortOn = null;
routeValues.SortDescending = false;
linkText = "[X] " + linkText;
}
else
{
routeValues.SortOn = sortOn;
routeValues.SortDescending = sortDescending;
}
return(html.ActionLink(linkText, "Search", "Concert", null, null, null, routeValues, null));
}
public static IHtmlContent LinkForSearchFacet(this IHtmlHelper html, SearchRequest request, SearchFacet facet, SearchFacetValue facetValue)
{
var routeValues = request.Clone();
var linkText = $"{facetValue.DisplayName} ({facetValue.Count})";
if (string.Equals(facet.FieldName, nameof(Concert.Price), StringComparison.OrdinalIgnoreCase))
{
if (!string.IsNullOrWhiteSpace(routeValues.PriceRange))
{
routeValues.PriceRange = null;
linkText = "[X] " + linkText;
}
else
{
routeValues.PriceRange = facetValue.Value;
}
}
else if (string.Equals(facet.FieldName, nameof(Concert.Genre), StringComparison.OrdinalIgnoreCase))
{
if (!string.IsNullOrWhiteSpace(routeValues.Genre))
{
routeValues.Genre = null;
linkText = "[X] " + linkText;
}
else
{
routeValues.Genre = facetValue.Value;
}
}
else if (string.Equals(facet.FieldName, nameof(Concert.Location), StringComparison.OrdinalIgnoreCase))
{
if (!string.IsNullOrWhiteSpace(routeValues.Location))
{
routeValues.Location = null;
linkText = "[X] " + linkText;
}
else
{
routeValues.Location = facetValue.Value;
}
}
return(html.ActionLink(linkText, "Search", "Concert", null, null, null, routeValues, null));
}