public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
var processor = new FilterOptionsProcessor <T, TEntity>(Filter);
var validTerms = processor.GetValidTerms().Select(x => x.Name);
var invalidTerms = processor.GetAllTerms().Select(x => x.Name)
.Except(validTerms, StringComparer.OrdinalIgnoreCase);
foreach (var term in invalidTerms)
{
yield return(new ValidationResult(
$"Invalid search term '{term}'.",
new[] { nameof(Filter) }));
}
}
public IQueryable <TEntity> Apply(IQueryable <TEntity> query)
{
var processor = new FilterOptionsProcessor <T, TEntity>(Filter);
return(processor.Apply(query));
}