public void Save(MetaCollection list)
{
if (list == null)
{
throw new ArgumentNullException(nameof(list));
}
_metaDataProvider.Save(list);
}
public static void SetCategoryId(this MetaCollection metaCollection, int categoryParentId, int categoryId, object value = null)
{
MetaEntity meta;
if ((meta = metaCollection.FirstOrDefault(x => x.CategoryParentId == categoryParentId)) != null)
{
meta.CategoryId = categoryId;
meta.MetaValue = value;
}
else
{
metaCollection.Add(new MetaEntity()
{
CategoryParentId = categoryParentId, CategoryId = categoryId, MetaValue = value
});
}
}
public void Save(IEntity entity, MetaCollection list, bool clearFirst = false)
{
// Because of properties where we store a pointer to the category and whether it is on or off, we can only have one instance of a category stored against an entity.
// If we don't reselect that category again, it won't come through and therefore not updated (if null or empty remove meta relation)
// In other meta relationships, we store the category all the time, and it's only the value that changes
// update the metadata in the entity to have the right entityid and entitytype
// if the caller has just executed an insert, the meta data may not have the entityid set against it so bruteforce update
foreach (MetaEntity meta in list)
{
meta.MetaId = entity.EntityId;
}
if (clearFirst)
{
DeleteEntityMeta(entity);
}
Save(list);
}
public static int?GetCategoryId(this MetaCollection metaCollection, int categoryParentId)
{
MetaEntity meta;
return((meta = metaCollection.FirstOrDefault(x => x.CategoryParentId == categoryParentId)) != null ? meta.CategoryId : (int?)null);
}