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MDL-32201 question export: use qformat_xml::write_answer in base class

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Without this, images in answers were not being written to the export
file for questions using extra_answer_fields.
This commit is contained in:
Tim Hunt
2012-03-29 15:20:36 +01:00
parent c54172b3c2
commit 5b662f33e2
1 changed files with 3 additions and 9 deletions
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question/type/questiontypebase.php
+3 -9
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@@ -1005,21 +1005,15 @@ class question_type {
array_shift($extraanswersfields);
}
foreach ($question->options->answers as $answer) {
// TODO this should be re-factored to use $format->write_answer().
$percent = 100 * $answer->fraction;
$expout .= " <answer fraction=\"$percent\" {$format->format($answer->answerformat)}>\n";
$expout .= $format->writetext($answer->answer, 3, false);
$expout .= " <feedback {$format->format($answer->feedbackformat)}>\n";
$expout .= $format->writetext($answer->feedback, 4, false);
$expout .= " </feedback>\n";
$extra = '';
if (is_array($extraanswersfields)) {
foreach ($extraanswersfields as $field) {
$exportedvalue = $format->xml_escape($answer->$field);
$expout .= " <{$field}>{$exportedvalue}</{$field}>\n";
$extra .= " <{$field}>{$exportedvalue}</{$field}>\n";
}
}
$expout .= " </answer>\n";
$expout .= $format->write_answer($answer, $extra);
}
return $expout;
}