internal static MvcHtmlString Relation(this HtmlHelper source, string id, IEnumerable <QPSelectListItem> list, ControlOptions options, Field field, int articleId, bool isListOverflow)
{
const string entityTypeCode = EntityTypeCode.Article;
var baseField = field.GetBaseField(articleId);
var contentId = baseField.RelateToContentId ?? 0;
var fieldId = baseField.Id;
var filter = baseField.GetRelationFilter(articleId);
var relatedToContent = baseField.RelatedToContent;
var addNewActionCode = ActionCode.None;
var readActionCode = ActionCode.None;
if (relatedToContent != null)
{
if (!relatedToContent.IsVirtual)
{
readActionCode = ActionCode.EditArticle;
if (relatedToContent.IsAccessible(ActionTypeCode.Update))
{
addNewActionCode = ActionCode.AddNewArticle;
}
}
else
{
readActionCode = ActionCode.ViewVirtualArticle;
}
}
var listArgs = new EntityDataListArgs
{
EntityTypeCode = entityTypeCode,
ParentEntityId = contentId,
EntityId = articleId,
ListId = fieldId,
AddNewActionCode = addNewActionCode,
ReadActionCode = readActionCode,
SelectActionCode = baseField.RelationType == RelationType.OneToMany ? ActionCode.SelectArticle : ActionCode.MultipleSelectArticle,
EnableCopy = field.ExactType != FieldExactTypes.M2ORelation,
ReadDataOnInsert = field.OrderByTitle || field.OrderFieldId.HasValue || field.FieldTitleCount > 1,
MaxListHeight = 200,
MaxListWidth = 350,
ShowIds = true,
Filter = filter
};
return(source.Relation(id, list, options, baseField.RelationType, isListOverflow, listArgs));
}
