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T&A 46711: Fixes issue when creating a formula question with units #10799

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T&A 46711: Fixes issue when creating a formula question with units #10799

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27 changes: 12 additions & 15 deletions components/ILIAS/TestQuestionPool/classes/class.assFormulaQuestion.php
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Original file line number Diff line number Diff line change
Expand Up @@ -848,12 +848,12 @@ public function calculateReachedPointsFromPreviewSession(ilAssQuestionPreviewSes

$points = 0;
foreach ($this->getResults() as $result) {
$unit_id = $user_solution[$result->getResult() . '_unit'] ?? null;
$unit_id = $user_solution["{$result->getResult()}_unit"] ?? null;
$points += $result->getReachedPoints(
$this->getVariables(),
$this->getResults(),
$user_solution[$result->getResult()] ?? '',
$unit_id !== null ? $this->unitrepository->getUnit($unit_id) : null,
$unit_id !== null ? $this->unitrepository->getUnit((int) $unit_id) : null,
$this->unitrepository->getUnits()
);
}
Expand Down Expand Up @@ -1096,30 +1096,27 @@ public function getBestSolution(array $solutions): array
if (!array_key_exists($matches[1], $user_solution)) {
$user_solution[$matches[1]] = [];
}
$user_solution[$matches[1]]['unit'] = $solution_value['value2'];
$user_solution[$matches[1]]['unit'] = (int) $solution_value['value2'];
}
}
foreach ($this->getResults() as $result) {
$resVal = $result->calculateFormula($this->getVariables(), $this->getResults(), $this->getId(), false);

if (is_object($result->getUnit())) {
$user_solution[$result->getResult()]['unit'] = $result->getUnit()->getId();
$unit = $result->getUnit();
if ($unit instanceof assFormulaQuestionUnit) {
$user_solution[$result->getResult()]['unit'] = $unit->getId();
$user_solution[$result->getResult()]['value'] = $resVal;
} elseif ($result->getUnit() === null) {
} elseif ($unit === null) {
$unit_factor = 1;
// there is no fix result_unit, any "available unit" is accepted

$available_units = $result->getAvailableResultUnits(parent::getId());
$available_units = $result->getAvailableResultUnits($this->getId());
$result_name = $result->getResult();

$check_unit = false;
if (array_key_exists($result_name, $available_units) &&
$available_units[$result_name] !== null) {
$check_unit = in_array($user_solution[$result_name]['unit'] ?? null, $available_units[$result_name]);
}

if ($check_unit == true) {
//get unit-factor
if (
isset($available_units[$result_name])
&& in_array($user_solution[$result_name]['unit'] ?? null, $available_units[$result_name])
) {
$unit_factor = assFormulaQuestionUnit::lookupUnitFactor($user_solution[$result_name]['unit']);
}

Expand Down