public object Evaluate(Token contextToken, List<ExpressionArgument> args, ExecutionState state)
{
if(args.Count != 2)
throw new InstructionExecutionException("The FormField expression must take two arguments. The first is the name of the field, "
+ "the second is the default value to use if no value has been preset for that field name.", contextToken);
string fieldname = args[0].Expression.Evaluate(state,args[0].Token) as string;
if (FormValues.HasValue(fieldname))
return FormValues.Get(fieldname);
FormValues.FormFieldInfo fld = new FormValues.FormFieldInfo();
fld.IsError = false;
fld.Message = "";
fld.Name = fieldname;
fld.Value = args[1].Expression.Evaluate(state, args[1].Token);
return fld;
}
public object Evaluate(Token contextToken, List <ExpressionArgument> args, ExecutionState state)
{
if (args.Count != 2)
{
throw new InstructionExecutionException("The FormField expression must take two arguments. The first is the name of the field, "
+ "the second is the default value to use if no value has been preset for that field name.", contextToken);
}
string fieldname = args[0].Expression.Evaluate(state, args[0].Token) as string;
if (FormValues.HasValue(fieldname))
{
return(FormValues.Get(fieldname));
}
FormValues.FormFieldInfo fld = new FormValues.FormFieldInfo();
fld.IsError = false;
fld.Message = "";
fld.Name = fieldname;
fld.Value = args[1].Expression.Evaluate(state, args[1].Token);
return(fld);
}
