Kooboo.Commerce.Rules.Parameters.RuleParameterValueResolver.FromDelegate C# (CSharp) Method

        public static RuleParameterValueResolver FromDelegate(Func<RuleParameter, object, object> resolver)
        {
            return new FuncParameterValueResolver(resolver);
        }

        /// <summary>
        /// Gets the available parameters for the specified data context type,
        /// with a specific data context adapter to adapt original data context to the final data context to which the parameters is applicable.
        /// </summary>
        /// <param name="dataContextType">The data context type.</param>
        /// <param name="dataContextAdapter">The adapter to adapt original data context to the final data context.</param>
        /// <returns>Available parameters.</returns>
        public IEnumerable <RuleParameter> GetParameters(Type dataContextType, Func <object, object> dataContextAdapter)
        {
            Require.NotNull(dataContextType, "dataContextType");

            var containerResolver = RuleParameterValueResolver.Dumb();

            if (dataContextAdapter != null)
            {
                Func <RuleParameter, object, object> resolver = (param, dataContext) => dataContextAdapter(dataContext);
                containerResolver = RuleParameterValueResolver.FromDelegate(resolver);
            }

            return(FindConditionParameters(dataContextType, containerResolver, null));
        }