CrmActivity::initSourceFields

public function initSourceFields()
{
	$entityId = $this->getEntityId();

	$fields = array();

	if ($entityId > 0)
	{
		$fields = array(
			'ID' => $entityId
		);

		if ($currentEntity = \CCrmActivity::getById($entityId, false))
		{
			$fields['CURRENT_ENTITY'] = $currentEntity;

			switch($currentEntity['TYPE_ID'])
			{
				case \CCrmActivityType::Meeting:
					$title = Loc::getMessage('CRMINTEGRATION_SONETLF_ENTITY_TITLE_ACTIVITY_MEETING', array(
						'#SUBJECT#' => $currentEntity['SUBJECT'],
					));
					break;
				case \CCrmActivityType::Call:
					$title = Loc::getMessage('CRMINTEGRATION_SONETLF_ENTITY_TITLE_ACTIVITY_CALL', array(
						'#SUBJECT#' => $currentEntity['SUBJECT'],
					));
					break;
				case \CCrmActivityType::Email:
					$title = Loc::getMessage('CRMINTEGRATION_SONETLF_ENTITY_TITLE_ACTIVITY_EMAIL', array(
						'#SUBJECT#' => $currentEntity['SUBJECT'],
					));
					break;
				default:
					$title = Loc::getMessage('CRMINTEGRATION_SONETLF_ENTITY_TITLE_ACTIVITY_DEFAULT', array(
						'#SUBJECT#' => $currentEntity['SUBJECT'],
					));
			}

			$this->setSourceTitle($title);
		}
	}

	$this->setSourceFields($fields);
}