[[Use Selected Items in Another Question]]
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en:create:filter-items [26.01.2015 07:11] – alexander.ritteren:create:filter-items [27.11.2020 21:02] – [Task 4] sophia.schauer
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 question('AF05', $selection); // show the follow-up question incl. item 13  question('AF05', $selection); // show the follow-up question incl. item 13 
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 The ID of the additional item has to be entered in order for this filter to work. Certainly, identifying the items present in the second question, but not in the first, could be done first of all. The function ''[[http://de.php.net/manual/en/function.array-diff.php|array_diff()]]'' returns a list of these list elements and by using the function ''[[http://de.php.net/manual/en/function.array-merge.php|array_merge()]]'', the lists can then be merged.  The ID of the additional item has to be entered in order for this filter to work. Certainly, identifying the items present in the second question, but not in the first, could be done first of all. The function ''[[http://de.php.net/manual/en/function.array-diff.php|array_diff()]]'' returns a list of these list elements and by using the function ''[[http://de.php.net/manual/en/function.array-merge.php|array_merge()]]'', the lists can then be merged. 
en/create/filter-items.txt · Last modified: 19.05.2021 21:17 by sophia.schauer
 
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