docs: def _load_source_object(self):
  		"""
  		Loads related object in a dynamic attribute and returns it.
  		"""
  		if hasattr(self, "source_obj"):
  			self.source_text = getattr(self.source_obj, self.field)
  			return self.source_obj
  
  		self._load_source_model()
  		self.source_obj = self.source_model.objects.get(id=self.object_id)
  		return self.source_obj