private IRenderer FindRenderer(ref string relativePath, IPathProvider pathProvider, bool isDir)
{
if (isDir)
{
string tmpPath = null;
for (int i = 0; i < _defaulList.Count; i++)
{
var def = _defaulList[i];
tmpPath = relativePath.TrimEnd('/') + '/' + def;
if (pathProvider.Exists(tmpPath, out isDir))
{
if (!isDir) break;
}
tmpPath = null;
}
if (tmpPath != null)
{
relativePath = tmpPath;
}
}
var renderer = GetPossibleRenderer(relativePath);
return renderer;
}