private static IEnumerable <Tag> ExtractTagsFromPropertyWithSpecificAttribute(object objValue, PropertyInfo objProperty, HubTagAttribute attribute)
{
if (objProperty != null)
{
objValue = objProperty.GetValue(objValue);
if (objValue == null)
{
//don't save "null" values
yield break;
}
if (objValue.GetType().IsAssignableFrom(typeof(bool)) && objValue as bool? == false)
{
//don't save "false" values
yield break;
}
if (objValue.GetType().IsAssignableFrom(typeof(int)) && objValue as int? == 0)
{
//don't save "0" values
yield break;
}
}
else if (objValue == null)
{
yield break;
}
Type objValueType = objValue.GetType();
Tag tag = new Tag(objValue, attribute)
{
TagValue = !string.IsNullOrEmpty(attribute.TagValueFromProperty)
? objValueType.GetProperty(attribute.TagValueFromProperty)?.GetValue(objValue, null)?.ToString() ?? string.Empty
: objValue.ToString(),
TagName = !string.IsNullOrEmpty(attribute.TagName)
? attribute.TagName
: !string.IsNullOrEmpty(objProperty?.Name)
? objProperty.Name
: objValue.ToString()
};
tag.SetTagTypeEnumFromCLRType(objValueType);
if (!string.IsNullOrEmpty(attribute.TagNameFromProperty))
{
try
{
tag.TagName += objValueType.GetProperty(attribute.TagNameFromProperty)?.GetValue(objValue, null)?.ToString() ?? string.Empty;
}
catch (Exception)
{
#if DEBUG
Debugger.Break();
#else
throw;
#endif
}
}
if (objProperty != null)
{
tag.Tags = new List <Tag>(ExtractTagsFromAttributes(objValue));
}
yield return(tag);
}
public Tag(object myRuntimeObject, HubTagAttribute hubTag)
{
Id = Guid.NewGuid();
MyRuntimeObject = myRuntimeObject;
MyRuntimeHubTag = hubTag;
}
public SearchTag(PropertyInfo myPropertyInfo, HubTagAttribute hubTag)
{
MyPropertyInfo = myPropertyInfo;
MyRuntimeHubTag = hubTag;
SearchTags = new List <SearchTag>();
}