private void setCurrent()
{
if (String.IsNullOrWhiteSpace(currentPath))
{
return;
}
var currentValue = breadCrumbs.FirstOrDefault(x => x.Key.Equals(currentPath) && x.Current.Equals(true));
if (currentValue == null)
{
//There can only be one!!
var currentCurrnet = breadCrumbs.FirstOrDefault(x => x.Current.Equals(true));
if (currentCurrnet != null)
{
currentCurrnet.Current = false;
}
var data = new BreadCrumbDataClass();
data.Key = currentPath;
data.Display = currentPath;
data.Parameters = setParameters(currentQuery);
data.Current = true;
breadCrumbs.Add(data);
}
}
private static string setLinkItemParemeters(BreadCrumbDataClass crumb)
{
if (crumb.Parameters == null || crumb.Parameters.Count.Equals(0))
{
return(String.Empty);
}
var parameter = new List <string>();
foreach (var p in crumb.Parameters)
{
parameter.Add(String.Format("{0}={1}", p.Key, p.Value));
}
return("?" + String.Join("&", parameter.ToArray()));
}
private static string setLinkItem(BreadCrumbDataClass crumb)
{
var item = new StringBuilder();
if (!crumb.Current)
{
item.AppendLine("<li class=\"breadcrumb-item \">");
item.AppendLine(String.Format("<a href=\"{0}{1}\" >{2}</a>", crumb.Key, setLinkItemParemeters(crumb), crumb.Display));
}
else
{
item.AppendLine("<li class=\"breadcrumb-item active\" aria-current=\"page\">");
item.AppendLine(crumb.Display);
}
item.AppendLine("</li>");
return(item.ToString());
}
private void setBreadCrumbs()
{
if (referers.Count > 0)
{
var urlValue = referers[0].ToString();
var urlElements = urlValue.Split("/").ToList();
var hostLocation = urlElements.IndexOf(this.Request.Host.Value);
if (urlElements.Count() > hostLocation)
{
var razorPageURL = urlElements[hostLocation + 1];
var razorPage = razorPageURL.Split("?");
if (razorPage.Count() > 0)
{
var data = new BreadCrumbDataClass();
data.Key = razorPage[0].ToString();
data.Display = data.Key;
if (String.IsNullOrWhiteSpace(data.Key))
{//This means you have come from the home page.
data.Key = "Index";
data.Display = "Home";
}
//Make sure I'm not adding the page back in I have removed
if (crumbRemoved.FirstOrDefault(x => x.Equals(data.Key)) != null)
{
return;
}
if (setCurrentAsDisabled(data.Key))
{
return;//Do not set if already exists
}
if (razorPage.Count().Equals(2))
{
data.Parameters = setParameters(razorPage[1]);
}
breadCrumbs.Add(data);
}
}
}
}
