public override string GetSanitizedValue(object value, ReplaceForAttribute attribute)
{
if (value is null)
{
return(String.Empty);
}
string[] parts = (attribute.Pattern?.ToString() ?? "0,4,*")
.Split(",")
.ToArray();
int leftTrim = parts.Length > 0 ? int.Parse(parts[0]) : 0;
int rightTrim = parts.Length > 1 ? int.Parse(parts[1]) : 4;
char replace = parts.Length > 2 ? parts[2][0] : '*';
int trimsCount = leftTrim + rightTrim;
string valueAsString = value.ToString() !;
if (valueAsString.Length < trimsCount)
{
return(valueAsString);
}
return($"{valueAsString.Substring(0, leftTrim)}" +
$"{new String(replace, valueAsString.Length - trimsCount)}" +
$"{valueAsString.Substring(valueAsString.Length - rightTrim)}");
}
/// <summary>
/// Attribute Pattern format: X,Y
/// where X is number, e.g. 5 or 17 or 1999, represents the length of replacement string
/// If Pattern is null or X is 0 then the length will be taken from the value length
/// where Y is one character for replacement e.g. @ or # or A
/// The defaults: 0,*
/// </summary>
public override string GetSanitizedValue(object value, ReplaceForAttribute attribute)
{
if (value is null)
{
return(String.Empty);
}
string valueAsString = value.ToString() !;
string[] parts = (attribute.Pattern?.ToString() ?? "0,*")
.Split(",")
.ToArray();
int length = parts.Length > 0 && parts[0][0] != '0' ? int.Parse(parts[0]) : valueAsString.Length;
char replace = parts.Length > 1 ? parts[1][0] : '*';
return(new String(replace, length));
}
public abstract string GetSanitizedValue(object value, ReplaceForAttribute attribute);
