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MDL-76108 mod_lesson: improving count call for PHP8.0

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Amaia Anabitarte 2022-10-28 18:16:32 +02:00
parent fa7a55aa5d
commit 3e96f16688
1 changed files with 1 additions and 1 deletions
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mod/lesson/backup/moodle1/lib.php
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@ -276,7 +276,7 @@ class moodle1_mod_lesson_handler extends moodle1_mod_handler {
$this->xmlwriter->begin_tag('answers'); $this->xmlwriter->begin_tag('answers');
$numanswers = count($answers); $numanswers = $answers ? count($answers) : 0;
if ($numanswers) { //if there are any answers (possible there are none!) if ($numanswers) { //if there are any answers (possible there are none!)
if ($numanswers > 3 && $page->data['qtype'] == 5) { //fix only jumpto only for matching question types. if ($numanswers > 3 && $page->data['qtype'] == 5) { //fix only jumpto only for matching question types.
if ($answers[0]['jumpto'] !== '0' || $answers[1]['jumpto'] !== '0') { if ($answers[0]['jumpto'] !== '0' || $answers[1]['jumpto'] !== '0') {