Umbraco-CMS/src/Umbraco.Core/Models/EntityExtensions.cs

using Umbraco.Core.Models.Entities;

namespace Umbraco.Core.Models
{
    public static class EntityExtensions
    {

        /// <summary>
        /// Returns true if this entity has just been created and persisted to the data store
        /// </summary>
        /// <param name="entity"></param>
        /// <returns></returns>
        /// <remarks>
        /// This is useful when handling events to determine if an entity is a brand new entity or was
        /// already existing.
        /// </remarks>
        public static bool IsNewEntity(this IRememberBeingDirty entity)
        {
            return entity.WasPropertyDirty("Id");
        }

        // fixme - MOVE!
        public static object GetAdditionalDataValueIgnoreCase(this IMember entity, string key, object defaultVal)
        {
            if (entity.AdditionalData.ContainsKeyIgnoreCase(key) == false) return defaultVal;
            return entity.AdditionalData.GetValueIgnoreCase(key, defaultVal);
        }
    }
}