public function getProperties($value, ReflectionClass $class, $propertyFilter)
	{
		$properties = [];

		foreach (self::$appProperties as $property)
		{
			try
			{
				$val = $value->$property();

				if ( ! is_null($val)) $properties[$property] = $val;
			}
			catch (Exception $e)
			{
				//
			}
		}

		return $properties;
	}