private object InvokeFunctionCore(string name, params object[] args)
{
// check whether this function is allowed to be called
PhpCallback callback;
if (allFunctionsRegistered)
{
registeredFunctions.TryGetValue(name, out callback);
}
else
{
if (registeredFunctions.TryGetValue(name, out callback))
{
PhpException.Throw(PhpError.Warning, String.Format(Resources.HandlerNotAllowed, name));
return(null);
}
}
// if the callback does not already exists, create it
if (callback == null)
{
// parse name
int index = name.IndexOf("::");
switch (index)
{
case -1: callback = new PhpCallback(name); break;
case 0: callback = new PhpCallback(name.Substring(2)); break;
default: callback = new PhpCallback(name.Substring(0, index), name.Substring(index + 2)); break;
}
if (!callback.Bind())
{
return(null);
}
registeredFunctions[name] = callback;
}
// convert arguments
for (int i = 0; i < args.Length; i++)
{
args[i] = XsltConvertor.DotNetToPhp(args[i]);
}
// invoke!
return(callback.Invoke(args));
}
public object getParameter(string ns, string name)
{
return(XsltConvertor.DotNetToPhp(xsltArgumentList.GetParam(name, ns)));
}
