public static OptionalMessagePropertyValidationContext <string> Matches(
this PropertyValidationContextBase <string> context,
string pattern)
{
var regex = new Regex(pattern);
return(context.BeginPredicate(
v => v == null || regex.IsMatch(v),
() => $"{context._currentRuleset.PropExpr.GetPropertyName()} is not valid."
));
}
public static OptionalMessagePropertyValidationContext <T> GreaterThan <T>(
this PropertyValidationContextBase <T> context,
T lowerBound,
Comparer <T> comparer = null)
where T : IComparable <T>, IComparable
{
comparer = DefaultIfNull(comparer);
var name = context.PropertyName;
return(context.BeginPredicate(
x => comparer.Compare(x, lowerBound) > 0,
() => $"{name} must be greater than {lowerBound}"));
}
public static OptionalMessagePropertyValidationContext <T> LessThanOrEqualTo <T>(
this PropertyValidationContextBase <T> context,
T upperBound,
Comparer <T> comparer = null)
where T : IComparable <T>, IComparable
{
comparer = DefaultIfNull(comparer);
var name = context.PropertyName;
return(context.BeginPredicate(
x => comparer.Compare(x, upperBound) > 0,
() => $"{name} must be no more than {upperBound}"));
}