Esempio n. 1
0
 public ContentFieldDefinition(string fieldName, Type modelType, ContentFieldConfiguration config = null)
 {
     FieldName = fieldName?.Trim() ?? "";
     ModelType = modelType;
     Config    = config;
     Validate();
 }
Esempio n. 2
0
        private void Validate()
        {
            if (string.IsNullOrWhiteSpace(FieldName))
            {
                throw new InvalidOperationException($"ProtoCMS: content field name is required.");
            }
            if (ModelType == null)
            {
                throw new InvalidOperationException($"ProtoCMS: content field model type is required.");
            }
            if (!ContentType.VALID_FIELD_NAME_REGEX.IsMatch(FieldName))
            {
                throw new InvalidOperationException(
                          $"ProtoCMS: content field name must match regex '{ContentType.VALID_FIELD_NAME_PATTERN}'.");
            }
            if (!typeof(ContentField).IsAssignableFrom(ModelType))
            {
                throw new InvalidOperationException(
                          $"ProtoCMS: content field model type must inherit from '{typeof(ContentField).FullName}'.");
            }
            if (ModelType.GetConstructor(Type.EmptyTypes) == null)
            {
                throw new InvalidOperationException(
                          $"ProtoCMS: content field model type must have a default constructor.");
            }

            var mdl = Activator.CreateInstance(ModelType).DirectCastTo <ContentField>();

            if (mdl.__FieldSpec.ConfigType.GetConstructor(Type.EmptyTypes) == null)
            {
                throw new InvalidOperationException(
                          $"ProtoCMS: content field config type must have a default constructor.");
            }

            if (Config == null)
            {
                Config = Activator.CreateInstance(mdl.__FieldSpec.ConfigType)
                         .DirectCastTo <ContentFieldConfiguration>();
            }

            if (!mdl.__FieldSpec.ConfigType.IsInstanceOfType(Config))
            {
                throw new InvalidOperationException(
                          $"ProtoCMS: content field config type for model '{ModelType.FullName}' must be an instance of " +
                          $"'{mdl.__FieldSpec.ConfigType.FullName}'.");
            }
        }