} // getImageByPagePath
/// <summary>
/// if nothing found, returns String.Empty
/// </summary>
/// <returns></returns>
private string getRandomImage()
{
// -- get all the configured image vals
string[] configKeys = CmsControlUtils.getControlParameterKeys(CmsContext.currentPage, this);
ArrayList imgUrls = new ArrayList();
string notFoundValue = Guid.NewGuid().ToString();
foreach (string key in configKeys)
{
string val = CmsControlUtils.getControlParameterKeyValue(CmsContext.currentPage, this, key, notFoundValue);
if (val != "" && val != notFoundValue && String.Compare(val, RandomImageKeyValue, true) != 0)
{
imgUrls.Add(val);
}
} // foreach
// -- select the image at random
if (imgUrls.Count > 0)
{
int randomUrlIndex = (new System.Random()).Next(0, imgUrls.Count - 1);
return(imgUrls[randomUrlIndex].ToString());
}
return(String.Empty);
} // getRandomImage
public static string[] getParameterKeys(CmsPage page, CmsControlDefinition controlDefinition)
{
return(CmsControlUtils.getControlParameterKeys(page, controlDefinition));
} // getControlParameterKeys
