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MDL-77328 qformat_xml: Avoid dynamic declaration for question_answer

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Declare qformat_xml::answerfiles and qformat_xml::feedbackfiles instead
of dynamically declaring answerfiles and feedbackfiles for the
question_answer instance when exporting questions and answers to XML
format.
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Jun Pataleta 2023-07-19 14:23:40 +08:00 • committed by Ilya Tregubov
parent 185c14ad1a
commit 73259066c4
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1 changed files with 10 additions and 4 deletions
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14
question/format/xml/format.php
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@ -46,6 +46,12 @@ if (!class_exists('qformat_default')) {
*/
class qformat_xml extends qformat_default {
/** @var array Array of files for question answers. */
protected $answerfiles = [];
/** @var array Array of files for feedback to question answers. */
protected $feedbackfiles = [];
public function provide_import() {
return true;
}
@ -1203,9 +1209,9 @@ class qformat_xml extends qformat_default {
$contextid, 'question', 'generalfeedback', $question->id);
if (!empty($question->options->answers)) {
foreach ($question->options->answers as $answer) {
$answer->answerfiles = $fs->get_area_files(
$this->answerfiles[$answer->id] = $fs->get_area_files(
$contextid, 'question', 'answer', $answer->id);
$answer->feedbackfiles = $fs->get_area_files(
$this->feedbackfiles[$answer->id] = $fs->get_area_files(
$contextid, 'question', 'answerfeedback', $answer->id);
}
}
@ -1593,10 +1599,10 @@ class qformat_xml extends qformat_default {
$output = '';
$output .= " <answer fraction=\"{$percent}\" {$this->format($answer->answerformat)}>\n";
$output .= $this->writetext($answer->answer, 3);
$output .= $this->write_files($answer->answerfiles);
$output .= $this->write_files($this->answerfiles[$answer->id]);
$output .= " <feedback {$this->format($answer->feedbackformat)}>\n";
$output .= $this->writetext($answer->feedback, 4);
$output .= $this->write_files($answer->feedbackfiles);
$output .= $this->write_files($this->feedbackfiles[$answer->id]);
$output .= " </feedback>\n";
$output .= $extra;
$output .= " </answer>\n";