protected void ProcessTagCloud(TagCloudItemCollection tags)
{
foreach (TagCloudItem tagCloudItem in tags)
{
var scaleValue = (int)Math.Truncate((tagCloudItem.Count - minWeight) / scaleUnitLength);
tagCloudItem.SetScaleValue(scaleValue);
}
}
protected string GetTagCloudHtml(TagCloudItemCollection tags)
{
var stringBuilder = new StringBuilder();
stringBuilder.Append("<div id=\"tag-cloud-div\">");
foreach (TagCloudItem tagCloudItem in tags)
{
stringBuilder.Append($"<a class=\"{FontScale[tagCloudItem.ScaleValue]}\" title=\"{tagCloudItem.HoverTitle}\" href=\"{tagCloudItem.Url}\">{tagCloudItem.Text}</a>{" "}");
}
stringBuilder.Append("</div>");
return(stringBuilder.ToString());
}
protected void ProcessTagWeights(TagCloudItemCollection tags)
{
foreach (TagCloudItem tagCloudItem in tags)
{
if (tagCloudItem.Count < minWeight)
{
minWeight = tagCloudItem.Count;
}
if (tagCloudItem.Count > maxWeight)
{
maxWeight = tagCloudItem.Count;
}
}
scaleUnitLength = (Convert.ToDecimal(maxWeight - minWeight) + 1) / Convert.ToDecimal(FontScale.Length);
}
public void GenerateTagCloud(TagCloudItemCollection tags)
{
ProcessTagWeights(tags);
ProcessTagCloud(tags);
TagCloudsHtml = GetTagCloudHtml(tags);
}
