UnityEditor.Editor.IsAppropriateFileOpenForEdit C# (CSharp) Method

        internal static bool IsAppropriateFileOpenForEdit(Object assetObject)
        {
            string str;
            return IsAppropriateFileOpenForEdit(assetObject, out str);
        }

        internal virtual bool IsEnabled()
        {
            UnityEngine.Object[] targets = this.targets;
            int  i = 0;
            bool result;

            while (i < targets.Length)
            {
                UnityEngine.Object @object = targets[i];
                if ((@object.hideFlags & HideFlags.NotEditable) != HideFlags.None)
                {
                    result = false;
                }
                else
                {
                    if (!EditorUtility.IsPersistent(@object) || Editor.IsAppropriateFileOpenForEdit(@object))
                    {
                        i++;
                        continue;
                    }
                    result = false;
                }
                return(result);
            }
            result = true;
            return(result);
        }