private void BindRelatedItemRepeater()
{
IEnumerable <Guid> categories =
Sitecore.Context.Item.Fields["Categories"].Value.Split("|".ToCharArray(),
StringSplitOptions.RemoveEmptyEntries).Select(Parse).Where(a => a != Guid.Empty);
IIndexSearchService searchService = new IndexSearchService(new QueryBuilder(true));
SearchParameters parameters = SearchResultsManager.BuildSearchParameters();
parameters.Facets.Clear();
parameters.Facets.Add(new SearchParametersFacet
{
Name = "Categories",
SelectedValues = categories.Select(SearchResultsManager.Clean)
});
var results = searchService.Search(parameters);
RelatedItemRepeater.DataSource = results.SearchResults
.Where(a => a.Guid != Sitecore.Context.Item.ID.Guid)
.Take(5)
.Select(b => Sitecore.Context.Database.GetItem(b));
RelatedItemRepeater.DataBind();
}
protected void SearchClick(object sender, EventArgs e)
{
if (SearchTerm.Text.Trim().Length > 0)
{
Response.Redirect(SearchResultsManager.AddSearchToUrl(SearchTerm.Text));
}
}
protected string AddFacetToUrl(object dataItem)
{
Tuple <FacetValue, Item, string> tuple = dataItem as Tuple <FacetValue, Item, string>;
Url url = new Url(Request.RawUrl);
url.RemoveQueryParam(SearchResultsManager.PageQueryString);
List <Guid> allFacets = SearchResultsManager.ExtractFacetsFromQueryString(QueryStringParameter);
if (allFacets.Contains(tuple.Item2.ID.Guid))
{
allFacets.Remove(tuple.Item2.ID.Guid);
}
else
{
allFacets.Add(tuple.Item2.ID.Guid);
}
string fullQueryString = String.Join("|", allFacets.Distinct());
url.QueryParams[QueryStringParameter] = fullQueryString;
return(url);
}
protected void Page_Load(object sender, EventArgs e)
{
int currentPage = SearchResultsManager.CurrentPage();
bool hasNextPage = currentPage < TotalPages;
PreviousUrl = new PaginationEntry
{
ItemUrl = SearchResultsManager.SetPage(currentPage - 1)
};
FirstUrl = new PaginationEntry
{
ItemUrl = SearchResultsManager.SetPage(0)
};
LastUrl = new PaginationEntry
{
ItemUrl = SearchResultsManager.SetPage(TotalPages)
};
NextUrl = new PaginationEntry
{
ItemUrl = SearchResultsManager.SetPage(currentPage + 1)
};
if (currentPage == 0)
{
FirstUrl.CssClass = PreviousUrl.CssClass = "disabled";
FirstUrl.ItemUrl = PreviousUrl.ItemUrl = "#";
}
if (!hasNextPage)
{
LastUrl.CssClass = NextUrl.CssClass = "disabled";
LastUrl.ItemUrl = NextUrl.ItemUrl = "#";
}
List <PaginationEntry> entries = new List <PaginationEntry>();
for (int i = 0; i <= TotalPages; i++)
{
entries.Add(new PaginationEntry
{
ItemUrl = SearchResultsManager.SetPage(i),
Text = (i + 1).ToString(),
CssClass = i == currentPage ? "active" : ""
});
}
if (entries.Count > MaxPaginationEntries)
{
entries = CenterEntries(entries, currentPage).ToList();
}
ResultsRepeater.DataSource = entries;
ResultsRepeater.DataBind();
}
private SearchParameters BuildSearchParameters()
{
string searchTerm = HttpContext.Current.Request.QueryString[SearchResultsManager.SearchTermQueryString];
SearchTerm.Text = searchTerm;
return(SearchResultsManager.BuildSearchParameters());
}
private static IList <SearchParametersFacet> BuildFacets()
{
return(new List <SearchParametersFacet>
{
new SearchParametersFacet
{
Name = "Categories",
SelectedValues = SearchResultsManager.ExtractCategoriesFromQueryString().Select(Clean)
},
new SearchParametersFacet
{
Name = "Journal Types",
SelectedValues = SearchResultsManager.ExtractJournalTypesFromQueryString().Select(Clean)
}
});
}
protected void ResetClick(object sender, EventArgs e)
{
Response.Redirect(SearchResultsManager.RemoveSearchTerm());
}
protected bool AnyFacets()
{
return(SearchResultsManager.ExtractFacetsFromQueryString(QueryStringParameter).Any());
}
protected bool FacetExists(object dataItem)
{
Tuple <FacetValue, Item, string> tuple = dataItem as Tuple <FacetValue, Item, string>;
return(SearchResultsManager.ExtractFacetsFromQueryString(QueryStringParameter).Contains(tuple.Item2.ID.Guid));
}