• Модуль: tasks
  • Путь к файлу: ~/bitrix/modules/tasks/lib/internals/notification/metadata.php
  • Класс: BitrixTasksInternalsNotificationMetadata
  • Вызов: Metadata::getPreviousFields
public function getPreviousFields(): ?array
{
	return (isset($this->params['previous_fields']) && is_array($this->params['previous_fields']))
		? $this->params['previous_fields']
		: null;
}