class.ilTestExportFixedQuestionSet.php

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<?php

class ilTestExportFixedQuestionSet extends ilTestExport
{
    protected function initXmlExport()
    {
    }

    protected function populateQuestionSetConfigXml(ilXmlWriter $xmlWriter)
    {
    }

    protected function getQuestionsQtiXml(): string
    {
        $questionQtiXml = '';

        foreach ($this->test_obj->questions as $questionId) {
            $questionQtiXml .= $this->getQuestionQtiXml($questionId);
        }

        return $questionQtiXml;
    }

    protected function getQuestionIds(): array
    {
        return $this->test_obj->questions;
    }
}