How to display items as text

Question

Hello,
is its code for displaying as the text the items chosen after multiple filtering questions?
I have a list of items OS02

which are filtered consecutively with PHP codes

$act = getItems('OS02','<', 3) ;
question('OS03', $act);

$imp = getItems('OS03','>', 2) ;
question('OS04', $imp);

$pl = getItems('OS04','==', 1) ;
question('OS05', $pl);

and I would like the remaining items to be displayed at the page OS06 if the value is 1 (yes), but if no item is left after filtering another feedback text will be displayed
thank you

Answer 1

is its code for displaying as the text the items chosen after multiple filtering questions?

This code - if placed on three pages of the questionnaire - will display the Items, that received a response code <3 in OS02, in question OS03. Please note, that this may also include missing responses (-1 and -9 for example).

Then, ob the next page, question OS04 will only display the items that got a code >2 in OS03.

And, then again on another page, the question OS05 will display only those items that got the responde code 1 in question OS04.

but if no item is left after filtering another feedback text will be displayed

Assumming, you use the code

$items = getItems('OS05', '==', 1) ;
question('OS06', $items);

Then you can use a little filter to display a text, of none item remains:

$items = getItems('OS05', '==', 1) ;
if (count($items) == 0) {
  show('TX01');  // replace TX01 by the ID of your text
} else {
  question('OS06', $items);
}

Comments

Thank you very much, it works well!

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Thank you very much for your help, the cascad filtering of the items works perfect, and the feedback message is ok.
Can items that have been left over for several previous pages appear as text (at the end of the question group)?