The function goToParent() redirects the respondent back to the questionnaire (and record) from which he was redirected to the current questionnaire using goToQuestionnaire().
void|string goToParent([string Mode], [mixed Data])
The function either redirects the respondent directly to the parent questionnaire or (if 'url' mode is used) returns the URL with which the respondent can return to the parent questionnaire.
'leave' – (default) Complete the child interview and return to the parent questionnaire.'go' – Return to the parent questionnaire (a later continuation of the subordinate interview on the following page is possible).'url' – Return only the URL of the parent interview. This URL can be integrated e.g. by Placeholders as a link or button on the questionnaire page (also in the layout). The URL remains the same on all pages of the subordinate questionnaire, so a placeholder may only need to be prepared once at the beginning.goToResponse().
Note: If the current interview was not started by goToQuestionnaire() an error is displayed.