/// <summary>
/// Get actual value of items' field
/// </summary>
/// <param name="fieldName"></param>
/// <param name="modifiers"></param>
/// <returns></returns>
public string GetCurrentFieldValue(string fieldName, ModifiersCollection modifiers = null)
{
if (Vars.SItem != null && Vars.SItem.Fields.ContainsField(fieldName))
{
return(Convert.ToString(Vars.SItem[fieldName]));
}
else
{
return(null);
}
}
public override string GetText(ModifiersCollection modifiers)
{
if (modifiers.Contains(Modifier.Old))
{
return(m_field.GetAtributeValue("LookupOldF"));
}
else if (modifiers.Contains(Modifier.New))
{
return(m_field.GetAtributeValue("LookupNewF"));
}
else
{
return(m_field.GetAtributeValue("LookupNewF") ?? m_field.GetAtributeValue("LookupOldF"));
}
}
public virtual string GetText(ModifiersCollection modifiers)
{
if (modifiers.Contains(Modifier.Old))
{
return(m_field.GetAtributeValue("Old"));
}
else if (modifiers.Contains(Modifier.New))
{
return(m_field.GetAtributeValue("New"));
}
else
{
return(m_field.GetAtributeValue("New") ?? m_field.GetAtributeValue("Old"));
}
}
public static ModifiersCollection Parse(string modifiers)
{
var res = new ModifiersCollection();
if (string.IsNullOrEmpty(modifiers))
{
return(ModifiersCollection.Empty);
}
foreach (var s in modifiers.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries))
{
var m = Modifier.AllModifiers.Where(p => p.Pattern != null && p.Pattern.Trim(':') == s).FirstOrDefault();
if (m != null && !res.Contains(m))
{
res.Add(m);
}
}
return(res);
}
public override string Process(string text, ISubstitutionContext context)
{
string res = text;
foreach (Match m in Regex.Matches(res, Pattern))
{
try
{
ModifiersCollection modifiers = ModifiersCollection.Parse(m.Groups[2].Value);
string fieldTextValue = context.GetCurrentFieldValue(m.Groups[1].Value, modifiers);
if (fieldTextValue != null)
{
res = res.Replace(m.Value, fieldTextValue);
}
}
catch (Exception ex)
{
Logger.WriteTrace(ex, SeverityEnum.Error);
}
}
return(res);
}
/// <summary>
/// Get value from context objects
/// </summary>
/// <param name="value"></param>
/// <param name="modifiers"></param>
/// <returns></returns>
public string GetContextValue(string value, ModifiersCollection modifiers)
{
return(GetValueFromObjByPath(Vars, value));
}
