private static Func <string, string> CreateIndividualTransform(string parameter) { if (string.IsNullOrWhiteSpace(parameter)) { return(null); } var firstColonIndex = parameter.IndexOf(':'); string possibleFunction; if (firstColonIndex == -1) { possibleFunction = parameter; parameter = null; } else { possibleFunction = parameter.Substring(0, firstColonIndex); parameter = parameter.Length > firstColonIndex + 1 ? parameter.Substring(firstColonIndex + 1) : null; } possibleFunction = possibleFunction.Trim(); switch (possibleFunction.ToLowerInvariant()) { case "ap": return(AddPrefixTransform.GetTransform(parameter)); case "as": return(AddSuffixTransform.GetTransform(parameter)); case "rp": return(RemovePrefixTransform.GetTransform(parameter)); case "rs": return(RemoveSuffixTransform.GetTransform(parameter)); case "t": return(ProcessHelper.GetTransformFuncFromValue(parameter)); case "d": return(DefaultTransform.GetTransform(parameter)); default: switch (possibleFunction) { case "tl": case "Tl": case "l": return(ProcessHelper.GetTransformFuncFromTransform(Transform.FirstLower)); case "tL": case "TL": case "L": return(ProcessHelper.GetTransformFuncFromTransform(Transform.AllLower)); case "tu": case "Tu": case "u": return(ProcessHelper.GetTransformFuncFromTransform(Transform.FirstUpper)); case "tU": case "TU": case "U": return(ProcessHelper.GetTransformFuncFromTransform(Transform.AllUpper)); } break; } return(null); }
public string Transform(string value) { return(ProcessHelper.RemoveSuffix(value, _suffix)); }