public static IQueryable <T> Search <T>(this IQueryable <T> items, string searchText)
{
if (items == null)
{
throw new ArgumentNullException(nameof(items));
}
if (string.IsNullOrWhiteSpace(searchText))
{
return(items);
}
// parse searchText
var searchExpression = SearchExpression.Create(SearchConfiguration.CurrentConfig, searchText)
.Decompose();
return(items.Where(searchExpression.ToWhereClause <T>(Expression.Parameter(typeof(T)))));
}
