/// <summary>
/// Initializes the control properties.
/// </summary>
protected void SetupControl()
{
if (StopProcessing)
{
// Do nothing
}
else
{
// Get search terms
string searchtext = QueryHelper.GetString(searchUrlParameter, String.Empty);
// Use try/catch block. Search text can be un-parsered for query parser
try
{
// Get search clauses -> searched words
SearchQueryClauses clauses = SearchQueryHelper.GetQueryClauses(searchtext, "_content");
if (clauses != null)
{
// Get collection of highlights
clauses.GetQuery(false, true);
List <string> searchTerms = clauses.HighlightedWords;
string currentCulture = String.IsNullOrEmpty(Language.Trim()) ? CMSContext.PreferredCultureCode : Language;
// Get suggestions
string dicFileName = currentCulture + ".dic";
string suggestion = DidYouMean(dicFileName, searchtext, searchTerms);
// Show only if there is something to suggest
if (suggestion != String.Empty)
{
string queryText = HTMLHelper.HTMLEncode(suggestion).Replace(startTag, String.Empty).Replace(endTag, String.Empty);
string visibleText = HTMLHelper.HTMLEncode(suggestion).Replace(startTag, StartTag).Replace(endTag, EndTag);
// Change value of search parameter
string url = URLHelper.RemoveParameterFromUrl(URLHelper.CurrentURL, searchUrlParameter);
url = URLHelper.AddParameterToUrl(url, searchUrlParameter, queryText);
ltrText.Text = Text;
lnkSearch.NavigateUrl = url;
lnkSearch.Text = visibleText;
}
else
{
Visible = false;
}
}
else
{
Visible = false;
}
}
catch
{
Visible = false;
}
}
}
